EN ISO 28802:2012 PDF

Overview

EN ISO 28802:2012 - Ergonomics of the physical environment - defines a standardized method for conducting an environmental survey that combines physical measurements of the environment with subjective responses from occupants. The standard provides general principles to assess occupant comfort and well‑being in indoor, outdoor and vehicle environments. It is not limited to a particular setting; instead it offers a flexible framework for designing surveys, selecting measurements, and recording observations.

Key topics and technical requirements

• Survey design: defining the aim, selecting where, when and what to measure, and deciding who and how many occupants should be surveyed.
• Physical environmental measurements: guidance on quantifying thermal, acoustic, visual/lighting, air quality and vibration components using appropriate instruments (e.g., thermometers, sound level meters, illuminance meters) and referencing the relevant measurement standards.
• Subjective assessment: methods to capture occupants’ perceptions and responses (comfort, annoyance, perceived air quality, etc.); the standard provides example scales but does not prescribe scale design.
• Observation/assessment: recommended checklist items and observational data to complement physical and subjective measures.
• Component‑specific guidance: separate guidance for thermal, acoustical, visual/lighting, air quality and vibration environments, including what to measure physically and how to gather subjective responses.
• Practical tools: inclusion of an example environmental assessment form (Annex A) and recommendations on combining methods for robust evaluation.
• Scope and limits: applicable to built, vehicle and outdoor environments; results may indicate issues requiring specialist advice.

Applications and users

EN ISO 28802:2012 is intended for professionals who assess or set requirements for physical environments:

• Ergonomics practitioners and human factors specialists conducting comfort and well‑being assessments.
• Building designers, architects and facility managers evaluating indoor environmental quality.
• Occupational health and safety teams assessing workplace thermal, acoustic or air quality issues.
• Automotive and transport designers assessing vehicle cabin environments.
• Researchers studying human responses to combined environmental factors.
• Standards developers creating or harmonizing environment‑specific guidance.

This standard is useful for planning environmental surveys, interpreting combined objective and subjective data, and feeding results into design, remediation or policy decisions.

Related standards

Normative references cited in EN ISO 28802:2012 include:

• ISO 7726 (measurement instruments), ISO 7730 (thermal comfort indices PMV/PPD), ISO 8041 (vibration instrumentation), ISO 9612 (occupational noise), ISO 9920 (clothing insulation), ISO 13731 (vocabulary). These complementary standards specify instruments, indices and calculation methods used alongside ISO 28802.