ISO 45001

ISO 45001 is an international standard for occupational health and safety management systems. Published in March 2018 by the International Organization for Standardization, it provides a framework for organizations to improve employee safety, reduce workplace risks, and create better, safer working conditions. The standard is applicable to any organization regardless of its size, type, or nature of work, and is designed to be integrated with other management system standards like ISO 9001 and ISO 14001.

Overview

Developed by a committee of experts from over 70 countries under ISO/TC 283, the standard replaced the earlier OHSAS 18001 specification. Its creation involved input from organizations such as the International Labour Organization and various national standards bodies like the British Standards Institution. The primary aim is to enable organizations to proactively improve their occupational safety and health performance by addressing systemic causes of work-related injury and ill health. The structure follows the Annex SL high-level framework, ensuring alignment with other popular ISO management system standards.

Key requirements

The standard mandates a process-based approach centered on leadership commitment and worker participation. Key clauses require organizations to establish an occupational health and safety policy and define roles, responsibilities, and authorities. A critical component is the planning process, which involves identifying hazards, assessing risk assessment and opportunities, and determining legal and other requirements. Organizations must set measurable objectives and targets and plan actions to achieve them. Support clauses cover resources, competence, awareness, communication, and documented information, while operation clauses detail the control of processes and emergency preparedness.

Implementation process

Implementation typically begins with a gap analysis against the standard's requirements, often conducted by consultants or internal management representatives. Senior management must demonstrate leadership and ensure the integration of the system into the organization's core business processes. A crucial step is establishing a process for consultation and participation of workers, potentially through safety committees or trade unions. Organizations then develop procedures for incident investigation, hazard identification, and performance evaluation, which includes monitoring, measurement, analysis, and internal management system audit. The final phase involves management review and planning for continual improvement.

Benefits and impact

Adoption can lead to a significant reduction in workplace incidents, as demonstrated by companies like Siemens and BHP. Benefits include enhanced compliance with legal requirements, such as those enforced by the Occupational Safety and Health Administration in the United States or the Health and Safety Executive in the United Kingdom. It can also improve organizational reputation, reduce insurance costs, and boost employee morale. The systematic approach helps prevent work-related injuries and illnesses, contributing to the broader goals of the World Health Organization and the International Labour Organization's conventions on occupational safety.

Relationship to other standards

It is explicitly aligned with other ISO management system standards through the common Annex SL structure, facilitating integrated management systems. It shares core elements with ISO 9001 for quality management and ISO 14001 for environmental management. This alignment allows organizations to combine audits and streamline processes. The standard also considers the guidance provided in ILO-OSH 2001, the International Labour Organization's guidelines on occupational safety and health management systems. Furthermore, it can support compliance with regional regulations like the European Union's framework directives on safety at work.

Certification and impact

Certification is not a requirement of the standard but is a common objective for organizations seeking external validation. The process involves an audit by an accredited certification body, such as DNV GL, Lloyd's Register, or Bureau Veritas. Auditors assess the system's conformity and effectiveness, often following guidelines from the International Accreditation Forum. Maintaining certification requires successful surveillance audits and a recertification audit every three years. The certification market is global, with significant activity in regions like the European Union, Japan, and Australia, driven by supply chain requirements and stakeholder expectations.