275+ HSE / HSEQ terms with practical definitions, field context, related guides and digital tools.
Safe use of grinding wheels through correct selection, guarding, speed compatibility and user checks.
Physical site risks, traffic, access and temporary works require routine field verification.
A level of risk judged tolerable under the organization’s criteria after existing controls are considered.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
Physical and administrative control that allows only authorized and suitable persons to enter a site or hazardous area.
Physical site risks, traffic, access and temporary works require routine field verification.
An unplanned event that results in injury, ill health, damage or other loss.
The objective is not blame but understanding why controls failed and making system changes that prevent recurrence.
The process of tracking a finding through owner, due date, status and closure evidence.
The objective is not blame but understanding why controls failed and making system changes that prevent recurrence.
Proactive monitoring of control performance through inspections, observations and measurements before an incident occurs.
Outcome KPIs should be interpreted alongside leading indicators and field-control quality.
A short-duration or single exposure to a potentially harmful agent at a significant level.
Source control, exposure assessment and health surveillance should be considered before relying on personal protection.
A control that reduces exposure through procedures, scheduling, job rotation, training or work organization.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
A portable device that analyzes heart rhythm and can deliver a shock during sudden cardiac arrest.
A plan is effective only when alarm, roles, equipment, communication and drills work in practice.
Dust, fume, mist, vapor, gas or aerosol capable of creating inhalation exposure.
Source control, exposure assessment and health surveillance should be considered before relying on personal protection.
A system that communicates an emergency or process deviation through audible, visual or digital warnings.
A plan is effective only when alarm, roles, equipment, communication and drills work in practice.
A principle requiring risk to be reduced as low as is reasonably practicable.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
A secure attachment point with adequate strength for a fall-protection system.
Priority is to prevent the fall through design and collective protection before relying on arrest systems.
A crane safety device that limits hoisting to prevent the hook block from striking the upper block.
Capacity, ground conditions, equipment, competence, communication and exclusion zones must be verified together.
A severe hazard caused by intense heat, light and pressure released during an electrical arc.
Energy control requires isolation, lockout and zero-energy verification, not simply switching equipment off.
A fibrous mineral whose respirable fibers can cause serious health effects and require strict controls during disturbance.
Source control, exposure assessment and health surveillance should be considered before relying on personal protection.
Measurement of oxygen, flammable gases and toxic contaminants in confined spaces or process environments.
High-risk work depends on planning, permits, isolation, authorization and field verification working together.
A systematic, evidence-based evaluation of a system, process or field practice against defined criteria.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
Formal granting of authority to a competent person for a specific task, equipment or decision.
High-risk work depends on planning, permits, isolation, authorization and field verification working together.
Making a hazardous area boundary visible and controlled using physical barriers, tape or managed access.
Physical site risks, traffic, access and temporary works require routine field verification.
Management of technical, operational and human barriers that prevent major events or limit their consequences.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
An approach that seeks to improve safe behavior through observation, feedback and learning.
Safety culture becomes visible through leadership decisions and the response to worker feedback when trade-offs are difficult.
A health hazard arising from bacteria, viruses, fungi, parasites or biological material.
Source control, exposure assessment and health surveillance should be considered before relying on personal protection.
Positive isolation achieved by installing a physical blank or blind in a piping or equipment connection.
Energy control requires isolation, lockout and zero-energy verification, not simply switching equipment off.
A risk analysis that maps threats, preventive barriers, a top event, consequences and mitigating barriers in one diagram.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
Respiratory protective equipment that supplies or filters breathing air.
Source control, exposure assessment and health surveillance should be considered before relying on personal protection.
A work arrangement in which workers monitor and support one another to reduce lone-working risk.
High-risk work depends on planning, permits, isolation, authorization and field verification working together.
Secondary containment used to limit the spread of liquid chemical or fuel releases.
Environmental risks should be managed proactively through source control, containment, waste management and spill response.
Verification and, where necessary, adjustment of measuring-instrument accuracy against a traceable reference.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
Management of corrective and preventive actions through root cause, ownership, due dates and effectiveness verification.
The objective is not blame but understanding why controls failed and making system changes that prevent recurrence.
A chemical, physical or biological agent known or suspected to increase cancer risk.
Source control, exposure assessment and health surveillance should be considered before relying on personal protection.
Contact with a chemical through inhalation, skin, eyes or ingestion.
Chemical safety integrates inventory, SDS, labeling, storage, exposure control and emergency response.
A register of workplace chemicals including identity, quantity, location, hazards and SDS information.
Chemical safety integrates inventory, SDS, labeling, storage, exposure control and emergency response.
Work that does not generate flame or sparks but may still involve mechanical, chemical or process hazards.
High-risk work depends on planning, permits, isolation, authorization and field verification working together.
Fine solid particulate capable of ignition or explosion when suspended in air at suitable concentrations.
A plan is effective only when alarm, roles, equipment, communication and drills work in practice.
Controlled management of risks while energizing and starting new or modified systems.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
A person with the training, knowledge, experience and authority needed to recognize hazards in the relevant work.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
A space with limited entry or exit, not designed for continuous occupancy, that may contain serious atmospheric or physical hazards.
High-risk work depends on planning, permits, isolation, authorization and field verification working together.
The magnitude of injury, environmental impact, damage or business loss that may result from a hazardous event.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
Management of contractors through prequalification, field compliance, performance, assurance and action tracking.
Contractor performance should be managed across the full lifecycle from prequalification to closeout.
A measure implemented to eliminate a hazard or reduce risk to an acceptable level.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
A system for controlling high-risk work through planning, permits, isolation, authorization and field verification.
High-risk work depends on planning, permits, isolation, authorization and field verification working together.
Action taken to eliminate the cause of an identified nonconformity or incident and prevent recurrence.
The objective is not blame but understanding why controls failed and making system changes that prevent recurrence.
A UK regulatory framework for assessing and controlling exposure to substances hazardous to health.
Chemical safety integrates inventory, SDS, labeling, storage, exposure control and emergency response.
Management of crane selection, setup, capacity, lifting plan, team competence and exclusion zones.
Capacity, ground conditions, equipment, competence, communication and exclusion zones must be verified together.
A control whose failure would materially increase the risk of a high-consequence event and therefore requires verification.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
A high-consequence risk with potential for fatality, multiple injuries or major loss.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
An area where personnel must not enter, or may enter only under controlled conditions, during an operation.
Physical site risks, traffic, access and temporary works require routine field verification.
Removal of electrical, pressure, mechanical or other energy sources to make work safe.
Energy control requires isolation, lockout and zero-energy verification, not simply switching equipment off.
Assessment of construction, use, maintenance and dismantling risks arising from design decisions.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
The hazard of tools, materials or equipment falling from height and striking people or assets below.
Priority is to prevent the fall through design and collective protection before relying on arrest systems.
Systematic effort by an organization or manager to foresee risks and take reasonably necessary precautions.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
Inhalation exposure to airborne dust generated by construction, cutting, breaking or process activities.
Source control, exposure assessment and health surveillance should be considered before relying on personal protection.
A rapid and continuous reassessment of risk during work as field conditions change.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
Disconnection of electrical energy, securing the isolation point and verifying absence of energy.
Energy control requires isolation, lockout and zero-energy verification, not simply switching equipment off.
A practical test of emergency roles, alarm, evacuation and response arrangements.
A plan is effective only when alarm, roles, equipment, communication and drills work in practice.
Backup lighting that supports safe escape and evacuation during loss of normal power.
A plan is effective only when alarm, roles, equipment, communication and drills work in practice.
A plan defining alarm, roles, communication, evacuation, rescue and external support for foreseeable emergencies.
A plan is effective only when alarm, roles, equipment, communication and drills work in practice.
Emergency equipment used for rapid body flushing following chemical splash or contamination.
Chemical safety integrates inventory, SDS, labeling, storage, exposure control and emergency response.
Physical separation of hazardous energy sources and control against unintended re-energization.
Energy control requires isolation, lockout and zero-energy verification, not simply switching equipment off.
An element of an activity, product or service that can interact with the environment.
Environmental risks should be managed proactively through source control, containment, waste management and spill response.
A positive or negative change to the environment resulting from an environmental aspect.
Environmental risks should be managed proactively through source control, containment, waste management and spill response.
The discipline of designing work, equipment and environments to fit human physical and cognitive capabilities.
Source control, exposure assessment and health surveillance should be considered before relying on personal protection.
Control of excavation hazards such as collapse, falls, underground services, vehicle movement and water ingress.
Physical site risks, traffic, access and temporary works require routine field verification.
A controlled area around hazardous work where unauthorized entry is prevented.
Physical site risks, traffic, access and temporary works require routine field verification.
A regulated or accepted limit for the concentration or intensity of a worker’s exposure to a specific agent.
Source control, exposure assessment and health surveillance should be considered before relying on personal protection.
Emergency equipment used to flush the eyes rapidly and continuously after chemical or foreign-material contact.
Chemical safety integrates inventory, SDS, labeling, storage, exposure control and emergency response.
A system designed to stop a worker safely after a fall has begun.
Priority is to prevent the fall through design and collective protection before relying on arrest systems.
A measure of fall severity based on the ratio of fall distance to the effective length of the connection system.
Priority is to prevent the fall through design and collective protection before relying on arrest systems.
Collective or personal controls that prevent a worker reaching a fall edge or prevent a fall from starting.
Priority is to prevent the fall through design and collective protection before relying on arrest systems.
A work-related event resulting in the death of one or more people.
The objective is not blame but understanding why controls failed and making system changes that prevent recurrence.
Systematic assessment of ignition sources, fuels, people, detection, escape and firefighting arrangements.
A plan is effective only when alarm, roles, equipment, communication and drills work in practice.
An authorized person who monitors for fire during and after hot work and is ready for initial response.
A plan is effective only when alarm, roles, equipment, communication and drills work in practice.
A work-related case requiring first aid only and not more advanced medical treatment.
Outcome KPIs should be interpreted alongside leading indicators and field-control quality.
A test that verifies a respirator provides an adequate seal on the user’s face.
Source control, exposure assessment and health surveillance should be considered before relying on personal protection.
An atmosphere containing flammable gas, vapor or dust at an ignitable concentration.
A plan is effective only when alarm, roles, equipment, communication and drills work in practice.
The approximate lowest temperature at which a liquid produces enough vapor to ignite.
Chemical safety integrates inventory, SDS, labeling, storage, exposure control and emergency response.
A systematic method for evaluating potential failure modes, causes, effects and priorities.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
Management of operator competence, pre-use checks, load capacity, pedestrian segregation and visibility for forklifts.
Capacity, ground conditions, equipment, competence, communication and exclusion zones must be verified together.
A performance indicator that normalizes the frequency of specified events against exposure hours.
Outcome KPIs should be interpreted alongside leading indicators and field-control quality.
Identification of gaps between current practice and a target standard, legal requirement or management system.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
Controls for secure upright storage, valve protection, segregation and safe handling of compressed gas cylinders.
Chemical safety integrates inventory, SDS, labeling, storage, exposure control and emergency response.
Measurement of oxygen, flammable gases and toxic gases using suitable calibrated equipment.
High-risk work depends on planning, permits, isolation, authorization and field verification working together.
The globally harmonized system for classification and labeling of chemicals.
Chemical safety integrates inventory, SDS, labeling, storage, exposure control and emergency response.
Recognition and reporting of a hazard or control weakness before an incident occurs.
Safety culture becomes visible through leadership decisions and the response to worker feedback when trade-offs are difficult.
A protective method that provides a safe path to earth for fault currents in electrical systems.
Energy control requires isolation, lockout and zero-energy verification, not simply switching equipment off.
A collective fall-prevention system installed at open edges, platforms or level changes.
Priority is to prevent the fall through design and collective protection before relying on arrest systems.
Vibration transmitted from powered hand tools to the hand and arm that can cause health effects with prolonged exposure.
Source control, exposure assessment and health surveillance should be considered before relying on personal protection.
A source, situation or behavior with the potential to cause injury, ill health, environmental harm or damage.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
Systematic identification of sources with the potential to cause harm in a task or process.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
A structured study used to identify major hazards early in projects or processes.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
A structured method using guide words to identify process deviations, hazards and operability issues.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
Periodic monitoring of worker health in relation to specific occupational exposures.
Source control, exposure assessment and health surveillance should be considered before relying on personal protection.
A program combining noise control, exposure assessment, hearing protection and health surveillance.
Source control, exposure assessment and health surveillance should be considered before relying on personal protection.
Physiological strain caused by heat, humidity, workload and PPE affecting the body’s heat balance.
Source control, exposure assessment and health surveillance should be considered before relying on personal protection.
An approach prioritizing elimination, substitution, engineering controls, administrative controls and PPE.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
A high-temperature surface capable of causing contact burns or igniting nearby combustible material.
A plan is effective only when alarm, roles, equipment, communication and drills work in practice.
Work such as welding, cutting or grinding that can generate flame, sparks or heat and create fire or explosion risk.
High-risk work depends on planning, permits, isolation, authorization and field verification working together.
Maintaining safe access, storage, waste control and general order in the work area.
Physical site risks, traffic, access and temporary works require routine field verification.
A common abbreviation for integrated management of health, safety and environmental performance.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
Pre-start orientation for new workers or visitors covering site rules, hazards, emergencies and expectations.
Safety culture becomes visible through leadership decisions and the response to worker feedback when trade-offs are difficult.
A plan defining HSE organization, objectives, processes, responsibilities and controls for a project or work scope.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
Integrated management of health, safety, environment and quality.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
A proximate cause immediately preceding an event, such as an unsafe condition, behavior or failed control.
The objective is not blame but understanding why controls failed and making system changes that prevent recurrence.
A work-related event that resulted in, or had the potential to result in, injury or damage.
The objective is not blame but understanding why controls failed and making system changes that prevent recurrence.
A structured system for command, roles, communication and resource management during emergencies.
A plan is effective only when alarm, roles, equipment, communication and drills work in practice.
The process of determining what happened, why it happened and what system changes are needed to prevent recurrence.
The objective is not blame but understanding why controls failed and making system changes that prevent recurrence.
Initial orientation to site, job or organization-specific rules and responsibilities.
Safety culture becomes visible through leadership decisions and the response to worker feedback when trade-offs are difficult.
The discipline of anticipating, recognizing, evaluating and controlling workplace chemical, physical and biological agents.
Source control, exposure assessment and health surveillance should be considered before relying on personal protection.
The level of risk present before considering any control measures.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
Systematic field examination of equipment, an area or practice against specified criteria.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
An automatic logic or mechanism that prevents equipment or process operation until a safety condition is met.
Energy control requires isolation, lockout and zero-energy verification, not simply switching equipment off.
An international standard for systematic management of environmental aspects, obligations and continual improvement.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
An international standard for managing occupational health and safety risks, worker participation and continual improvement.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
An international quality management standard focused on customer requirements, process performance, risk and continual improvement.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
Safe and verifiable separation of energy, material or hazardous flow from a work area.
Energy control requires isolation, lockout and zero-energy verification, not simply switching equipment off.
A task-based analysis that breaks work into steps and identifies hazards and controls for each step.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
A pre-task method for identifying hazards, risks and controls in each job step.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
Observation of field behavior and work methods followed by feedback on safe practice and improvement opportunities.
Safety culture becomes visible through leadership decisions and the response to worker feedback when trade-offs are difficult.
A fair-accountability approach that distinguishes deliberate violations from error, learning and system weaknesses.
Safety culture becomes visible through leadership decisions and the response to worker feedback when trade-offs are difficult.
A plan defining load, equipment, capacity, radius, ground conditions, team, communication and exclusion zones for lifting.
Capacity, ground conditions, equipment, competence, communication and exclusion zones must be verified together.
A protective device that detects residual current and rapidly disconnects the circuit to reduce electric shock risk.
Energy control requires isolation, lockout and zero-energy verification, not simply switching equipment off.
A method using personal locks and tags to secure hazardous energy isolation against unintended re-energization.
Energy control requires isolation, lockout and zero-energy verification, not simply switching equipment off.
Risk arising from the hazard properties of a chemical combined with the likelihood and level of exposure.
Chemical safety integrates inventory, SDS, labeling, storage, exposure control and emergency response.
Personal equipment such as helmets, eyewear, gloves and respirators used to protect workers from residual risk.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
A key indicator used to measure HSE objective, process or outcome performance.
Outcome KPIs should be interpreted alongside leading indicators and field-control quality.
An underlying systemic cause that must be addressed to prevent recurrence of an incident or nonconformity.
The objective is not blame but understanding why controls failed and making system changes that prevent recurrence.
A performance indicator that measures outcomes that have already occurred, such as injuries or losses.
Outcome KPIs should be interpreted alongside leading indicators and field-control quality.
A performance indicator that measures activities influencing future performance, such as control verification or action closure.
Outcome KPIs should be interpreted alongside leading indicators and field-control quality.
A limited set of critical behaviors and controls focused on preventing fatal risks.
Safety culture becomes visible through leadership decisions and the response to worker feedback when trade-offs are difficult.
Defines how a lifting task will be performed safely with suitable equipment, capacity, method, communication and responsibilities.
Capacity, ground conditions, equipment, competence, communication and exclusion zones must be verified together.
A position where a person can be struck by moving equipment, released energy, falling loads or flying objects.
Physical site risks, traffic, access and temporary works require routine field verification.
A last-minute pre-start review of field conditions, changes and critical controls.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
A chart showing permitted lifting capacity for a crane or lifting device based on configuration, boom length and radius.
Capacity, ground conditions, equipment, competence, communication and exclusion zones must be verified together.
A controlled box used in group LOTO arrangements to secure isolation keys or locks.
Energy control requires isolation, lockout and zero-energy verification, not simply switching equipment off.
The step of testing or trying equipment after isolation to confirm hazardous energy is actually absent.
Energy control requires isolation, lockout and zero-energy verification, not simply switching equipment off.
A work-related injury that causes the worker to lose one or more scheduled workdays after the event.
Outcome KPIs should be interpreted alongside leading indicators and field-control quality.
A system for isolating, locking, tagging and verifying hazardous energy before maintenance or intervention.
Energy control requires isolation, lockout and zero-energy verification, not simply switching equipment off.
A normalized frequency rate of lost-time injuries based on exposure hours.
Outcome KPIs should be interpreted alongside leading indicators and field-control quality.
Physical guards and safety devices that prevent access to moving parts, pinch points and cutting hazards.
Physical site risks, traffic, access and temporary works require routine field verification.
Total exposure or working hours accumulated by workers over a defined period.
Outcome KPIs should be interpreted alongside leading indicators and field-control quality.
A process for assessing and approving equipment, process, organizational or method changes before new risk is introduced.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
Periodic senior-management evaluation of HSE system suitability, adequacy, performance and improvement needs.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
Lifting, lowering, pushing, pulling, carrying or holding a load by human effort.
Source control, exposure assessment and health surveillance should be considered before relying on personal protection.
A work-related case requiring medical treatment beyond first aid, without necessarily becoming a lost-time injury.
Outcome KPIs should be interpreted alongside leading indicators and field-control quality.
A mobile elevating work platform used to raise personnel to a working position at height.
Priority is to prevent the fall through design and collective protection before relying on arrest systems.
Regular measurement and tracking of HSE conditions, exposures or performance indicators.
Outcome KPIs should be interpreted alongside leading indicators and field-control quality.
A report combining monthly incident, exposure, inspection, action, training and KPI data with management commentary.
Outcome KPIs should be interpreted alongside leading indicators and field-control quality.
A predetermined safe location where personnel assemble for accountability after evacuation.
A plan is effective only when alarm, roles, equipment, communication and drills work in practice.
A hazardous agent capable of causing permanent changes to genetic material.
Source control, exposure assessment and health surveillance should be considered before relying on personal protection.
An event that caused no injury or damage but could have produced harm under slightly different circumstances.
The objective is not blame but understanding why controls failed and making system changes that prevent recurrence.
An ergonomic method used to evaluate recommended load limits for manual lifting tasks.
Source control, exposure assessment and health surveillance should be considered before relying on personal protection.
A controlled area around a critical-risk activity where personnel entry is prohibited.
Physical site risks, traffic, access and temporary works require routine field verification.
Worker exposure to potentially harmful sound levels over a period of time.
Source control, exposure assessment and health surveillance should be considered before relying on personal protection.
Failure to meet a requirement, procedure, standard or defined criterion.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
Formal communication to relevant persons about an incident, hazard, change or obligation.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
Structured observation and recording of field practice, behavior or control performance.
Safety culture becomes visible through leadership decisions and the response to worker feedback when trade-offs are difficult.
A disease arising in relation to the nature of work or workplace exposures.
Source control, exposure assessment and health surveillance should be considered before relying on personal protection.
Worker exposure to chemical, physical, biological or ergonomic agents as a result of work.
Source control, exposure assessment and health surveillance should be considered before relying on personal protection.
An accepted or regulatory occupational exposure limit for a specific workplace agent.
Source control, exposure assessment and health surveillance should be considered before relying on personal protection.
The discipline of anticipating, recognizing, evaluating and controlling workplace health hazards.
Source control, exposure assessment and health surveillance should be considered before relying on personal protection.
A common abbreviation for occupational health and safety.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
An operational measure embedded in work processes to manage significant risk or environmental aspects.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
The U.S. federal agency responsible for occupational safety and health regulation and enforcement.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
Overhead electrical lines that can create fatal contact or arcing hazards for cranes, equipment or long conductive materials.
Energy control requires isolation, lockout and zero-energy verification, not simply switching equipment off.
A condition where ambient oxygen concentration is insufficient for safe breathing.
Source control, exposure assessment and health surveillance should be considered before relying on personal protection.
The authorized person who verifies permit conditions, controls and field readiness before issuing a permit.
High-risk work depends on planning, permits, isolation, authorization and field verification working together.
The responsible person who accepts permit conditions, communicates them to the team and performs work accordingly.
High-risk work depends on planning, permits, isolation, authorization and field verification working together.
Temporary invalidation of a work permit when conditions change or work stops.
High-risk work depends on planning, permits, isolation, authorization and field verification working together.
A system using anchorage, connectors and a full-body harness to arrest a fall after it begins.
Priority is to prevent the fall through design and collective protection before relying on arrest systems.
A location where a body part can be caught or crushed between surfaces or moving components.
Physical site risks, traffic, access and temporary works require routine field verification.
High-reliability isolation using physical separation or blinding rather than relying only on a closed valve.
Energy control requires isolation, lockout and zero-energy verification, not simply switching equipment off.
Personal protective equipment worn to protect against residual risk.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
A team review of task-specific hazards and controls immediately before work starts.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
A basic safety check performed by the user before each use or shift.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
Assessment of a contractor’s HSE system, performance, competence and resources before award or mobilization.
Contractor performance should be managed across the full lifecycle from prequalification to closeout.
Action intended to eliminate the cause of a potential nonconformity or undesired condition before it occurs.
The objective is not blame but understanding why controls failed and making system changes that prevent recurrence.
An indicator measuring preventive activity or control quality before incidents occur.
Outcome KPIs should be interpreted alongside leading indicators and field-control quality.
The likelihood that a hazardous event will occur under defined conditions.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
A documented method describing who performs an activity, how it is done and what controls apply.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
The engineering and management discipline focused on preventing major loss of hazardous material or energy.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
A review verifying safety requirements are complete before new or modified equipment or processes are started.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
A formal work authorization system that verifies scope, hazards, controls, authority and time limits for high-risk work.
High-risk work depends on planning, permits, isolation, authorization and field verification working together.
An abbreviation for integrated management of quality, health, safety and environment.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
A person meeting defined training, certification, experience or legal competence requirements for specific technical work.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
A systematic approach for ensuring processes consistently meet customer, technical and organizational requirements.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
An advanced method that models risk numerically using probability and consequence data.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
A document combining the work method and risk assessment, commonly used in projects and contractor activities.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
A protective device that detects residual current and rapidly disconnects an electrical circuit.
Energy control requires isolation, lockout and zero-energy verification, not simply switching equipment off.
A work-related injury or illness meeting the recordability criteria of the organization or performance standard used.
Outcome KPIs should be interpreted alongside leading indicators and field-control quality.
A plan defining safe access, retrieval, equipment and responsibilities for rescuing a casualty, especially in confined space or work at height.
A plan is effective only when alarm, roles, equipment, communication and drills work in practice.
The level of risk remaining after control measures have been applied.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
Equipment used to prevent inhalation of airborne contaminants or provide safe breathing air.
Source control, exposure assessment and health surveillance should be considered before relying on personal protection.
A case where an injured worker remains at work but cannot perform all normal duties.
Outcome KPIs should be interpreted alongside leading indicators and field-control quality.
The combination of the likelihood of a hazardous event and the severity of its consequence.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
The overall level of risk an organization is willing to accept in pursuit of its objectives.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
The process of identifying hazards, analyzing risk and selecting appropriate controls.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
A visual tool that classifies risk by combining likelihood and consequence levels.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
A register used to track identified risks, controls, owners, actions and status.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
The bounded level of risk an organization is prepared to accept for a specific activity or decision.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
The underlying systemic cause that must be addressed to prevent recurrence of an event or nonconformity.
The objective is not blame but understanding why controls failed and making system changes that prevent recurrence.
A metric representing total exposure hours completed without a defined lost-time event criterion being triggered.
Outcome KPIs should be interpreted alongside leading indicators and field-control quality.
An arrangement defining how work will be performed safely considering hazards, method, competence, equipment and controls.
High-risk work depends on planning, permits, isolation, authorization and field verification working together.
Equipment whose failure or unavailability could significantly increase the risk of a major event.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
The shared values, beliefs, decisions and behaviors that shape how safety is managed.
Safety culture becomes visible through leadership decisions and the response to worker feedback when trade-offs are difficult.
A standardized document containing a chemical’s hazards, safe use, storage, PPE and emergency information.
Chemical safety integrates inventory, SDS, labeling, storage, exposure control and emergency response.
Personal equipment designed to distribute fall-arrest forces appropriately across the body.
Priority is to prevent the fall through design and collective protection before relying on arrest systems.
Leadership behavior, decisions and resource allocation that visibly shape expectations for safe work.
Safety culture becomes visible through leadership decisions and the response to worker feedback when trade-offs are difficult.
Structured observation of safe behaviors and risky conditions followed by feedback.
Safety culture becomes visible through leadership decisions and the response to worker feedback when trade-offs are difficult.
A field visit by leaders and teams to review risks, controls and good practices at the workplace.
Safety culture becomes visible through leadership decisions and the response to worker feedback when trade-offs are difficult.
Systematic inspection of scaffold erection, platforms, access, guardrails, ties, tags and loading conditions.
Priority is to prevent the fall through design and collective protection before relying on arrest systems.
A performance indicator reflecting the severity of injury outcomes, commonly using lost days relative to exposure hours.
Outcome KPIs should be interpreted alongside leading indicators and field-control quality.
A support system used to prevent excavation sides from collapsing.
Physical site risks, traffic, access and temporary works require routine field verification.
A respirable dust hazard that can be generated when cutting or breaking concrete, stone and similar materials.
Source control, exposure assessment and health surveillance should be considered before relying on personal protection.
Management of interactions between simultaneous activities taking place in the same area or system.
High-risk work depends on planning, permits, isolation, authorization and field verification working together.
Same-level fall hazards arising from floors, access routes, cables, level changes or poor housekeeping.
Physical site risks, traffic, access and temporary works require routine field verification.
The process of stopping, containing, recovering and properly disposing of a fuel or chemical spill.
Environmental risks should be managed proactively through source control, containment, waste management and spill response.
A competent person who provides safe guidance to an operator during vehicle, lifting or limited-visibility operations.
Capacity, ground conditions, equipment, competence, communication and exclusion zones must be verified together.
Authority and culture that empowers workers to stop work when unsafe conditions or loss of control are observed.
Safety culture becomes visible through leadership decisions and the response to worker feedback when trade-offs are difficult.
Hazardous energy that can remain in springs, pressure systems, gravity loads, capacitors, hydraulics or mechanical systems after isolation.
Energy control requires isolation, lockout and zero-energy verification, not simply switching equipment off.
Replacement of a hazardous material, equipment or method with a less hazardous alternative.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
A serious circulatory risk caused by remaining motionless while suspended in a harness after a fall.
Priority is to prevent the fall through design and collective protection before relying on arrest systems.
The load that lifting equipment or accessories are permitted to carry safely under specified conditions.
Capacity, ground conditions, equipment, competence, communication and exclusion zones must be verified together.
Placement of a warning tag on an isolation point to identify responsible persons and prohibit operation.
Energy control requires isolation, lockout and zero-energy verification, not simply switching equipment off.
A brief hazard and control review performed before starting work or when conditions change.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
Assessment of hazards, risks and controls specific to a particular task or job.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.
An electrical system of boards, cables, sockets and protective devices used temporarily on a construction or work site.
Energy control requires isolation, lockout and zero-energy verification, not simply switching equipment off.
Temporary engineered systems such as formwork, scaffolds, shoring, platforms or supports used during construction.
Physical site risks, traffic, access and temporary works require routine field verification.
Physiological strain caused by excessively hot or cold working conditions.
Source control, exposure assessment and health surveillance should be considered before relying on personal protection.
A reference exposure-limit concept published by certain professional bodies for occupational exposure assessment.
Source control, exposure assessment and health surveillance should be considered before relying on personal protection.
A short pre-task discussion of the day’s job-specific hazards and controls.
Safety culture becomes visible through leadership decisions and the response to worker feedback when trade-offs are difficult.
A plan managing vehicle, mobile-equipment and pedestrian movement through routes, speed controls, signage and segregation.
Capacity, ground conditions, equipment, competence, communication and exclusion zones must be verified together.
A matrix used to track required training, validity and renewal status by role and worker.
Safety culture becomes visible through leadership decisions and the response to worker feedback when trade-offs are difficult.
A type of excavation involving narrow, deep cuts with collapse, access, atmospheric, water and equipment hazards.
Physical site risks, traffic, access and temporary works require routine field verification.
A normalized frequency rate of total recordable incidents based on exposure hours.
Outcome KPIs should be interpreted alongside leading indicators and field-control quality.
The time-weighted average of varying exposure levels over a defined working period.
Source control, exposure assessment and health surveillance should be considered before relying on personal protection.
Electrical, gas, water, communication or process services that may be damaged during excavation.
Physical site risks, traffic, access and temporary works require routine field verification.
An unexpected event outside normal work flow that may affect safety, environment, quality or production.
The objective is not blame but understanding why controls failed and making system changes that prevent recurrence.
Human behavior that increases risk by deviating from an established safe method of work.
Safety culture becomes visible through leadership decisions and the response to worker feedback when trade-offs are difficult.
A physical or operational condition in equipment, process or environment that increases risk.
Physical site risks, traffic, access and temporary works require routine field verification.
Periodic evaluation of how well an organization meets applicable legal and other obligations.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
Failure to meet a defined requirement, standard, procedure or legal expectation.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
Demonstration that a method, process or output is suitable for its intended use.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
Separation of vehicle and pedestrian movements through barriers, dedicated routes or time controls.
Capacity, ground conditions, equipment, competence, communication and exclusion zones must be verified together.
Air movement used to reduce contaminant concentrations, control heat or maintain a safe atmosphere.
Source control, exposure assessment and health surveillance should be considered before relying on personal protection.
Evidence-based confirmation that a control, process or output meets defined requirements.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
An anchored line system used with a compatible fall-protection device during vertical access.
Priority is to prevent the fall through design and collective protection before relying on arrest systems.
Worker exposure to hand-arm or whole-body vibration at a given magnitude and duration.
Source control, exposure assessment and health surveillance should be considered before relying on personal protection.
Pre-entry briefing for visitors covering basic site hazards, prohibitions, emergency arrangements and escort rules.
Safety culture becomes visible through leadership decisions and the response to worker feedback when trade-offs are difficult.
A record system providing traceability of waste from source to authorized transport or disposal.
Environmental risks should be managed proactively through source control, containment, waste management and spill response.
Separation and management of waste at source according to type and hazardous properties.
Environmental risks should be managed proactively through source control, containment, waste management and spill response.
Controls that prevent oil, chemicals, sediment and waste from reaching drains or water bodies.
Environmental risks should be managed proactively through source control, containment, waste management and spill response.
Management of hot-work, electrical, UV, fume, gas-cylinder and fire hazards during welding.
High-risk work depends on planning, permits, isolation, authorization and field verification working together.
Vibration exposure transmitted through vehicles or machinery to the whole body of a seated or standing worker.
Source control, exposure assessment and health surveillance should be considered before relying on personal protection.
The maximum wind condition permitted by equipment limits or procedures for activities such as cranes, MEWPs or work at height.
Capacity, ground conditions, equipment, competence, communication and exclusion zones must be verified together.
Work performed where a person could fall a distance liable to cause injury.
Priority is to prevent the fall through design and collective protection before relying on arrest systems.
Inspection of work equipment condition at defined intervals and criteria to confirm safe use.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
Formal authorization allowing specified high-risk work to proceed under defined conditions and controls.
High-risk work depends on planning, permits, isolation, authorization and field verification working together.
A defined area where specific work is performed and access, traffic or operational controls apply.
Physical site risks, traffic, access and temporary works require routine field verification.
Work performed alone where immediate assistance may not be readily available if needed.
High-risk work depends on planning, permits, isolation, authorization and field verification working together.
The maximum working load specified by the manufacturer for lifting equipment or accessories.
Capacity, ground conditions, equipment, competence, communication and exclusion zones must be verified together.
Worker exposure to ionizing radiation during radiography or similar activities.
Source control, exposure assessment and health surveillance should be considered before relying on personal protection.
Inhalation or skin exposure to xylene vapor during painting, solvent use or chemical processes.
Chemical safety integrates inventory, SDS, labeling, storage, exposure control and emergency response.
A person assigned to monitor hot work for signs of fire, keep extinguishing equipment ready and raise the alarm if needed.
A plan is effective only when alarm, roles, equipment, communication and drills work in practice.
Identification and fulfillment of legal and binding requirements applicable to an organization’s activities.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
Physical or operational separation of pedestrian and vehicle routes on sites and facilities.
Capacity, ground conditions, equipment, competence, communication and exclusion zones must be verified together.
A person with the knowledge, training, experience and authority required to manage specific work safely.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
An operation involving lifting, moving or positioning a load using a crane, hoist, forklift or other equipment.
Capacity, ground conditions, equipment, competence, communication and exclusion zones must be verified together.
Work in an elevated or level-difference location where a fall could cause injury.
Priority is to prevent the fall through design and collective protection before relying on arrest systems.
A management plan scheduling annual HSE objectives, inspections, training, campaigns, measurements and improvements.
Beyond documentation, systems must operate in the field, be measured and influence management decisions.
The ability of ground to support loads and resist failure beneath excavations, cranes, scaffolds or temporary works.
Physical site risks, traffic, access and temporary works require routine field verification.
A condition where all hazardous energy is isolated, stored energy is released and absence of energy is verified.
Energy control requires isolation, lockout and zero-energy verification, not simply switching equipment off.
An organizational vision seeking to prevent harm to people, environment and assets; it is not by itself a performance metric.
Safety culture becomes visible through leadership decisions and the response to worker feedback when trade-offs are difficult.
Classification of hazardous areas according to the likelihood of flammable gas, vapor or dust being present.
Energy control requires isolation, lockout and zero-energy verification, not simply switching equipment off.
A controlled area where specified personal protective equipment is mandatory for entry.
Risk should be managed through hierarchy of controls, critical barriers and verification rather than scoring alone.