According to Clause 3.32 of ISO 45001:2018, an audit is defined as a systematic, independent, and documented process for obtaining objective evidence and evaluating it to determine the extent to which audit criteria are fulfilled.

This involves assessing the effectiveness of health and safety measures implemented in the organization ' s OH and S management system.

Analysis of Options:

A. A systematic process to assess the risks in a workplace:Incorrect. While audits may include risk assessments, the purpose is broader and involves evaluating the entire OH and S management system.

B. An evaluation of the effectiveness of health and safety measures:Correct. This aligns with the definition of an audit as per ISO 45001:2018.

C. A legal requirement to comply with health and safety standards:Incorrect. An audit is not necessarily a legal requirement but a process to assess conformity.

D. A document that outlines safety procedures and guidelines:Incorrect. An audit is a process, not a document.

ISO Reference:

Clause 3.32: Audit definition.