
Manufacturing plants are among the work environments with the highest level of risk complexity. Machinery, chemicals, noise, shift work and high pressure to meet production targets create an environment in which the risk of an accident is structurally higher than in the service sector or an office. ISO 45001 is a tool for managing these risks in a systematic way – a mechanism for the continuous identification of hazards and continuous improvement, rather than a set of procedures that are simply filed away.
Industrial production is characterised by three features that influence how ISO 45001 is applied.
1. The complexity and diversity of hazards. A single facility may be subject to mechanical, chemical, physical (noise, vibrations, temperature), biological and ergonomic hazards simultaneously. The standard requires a comprehensive identification of hazards covering all categories – not just the most obvious ones.
2. Shift work, which generates specific risks: fatigue, reduced alertness at night, and changing team compositions. Risk assessment must take into account working conditions at different times of the day, not just the standard working day.
3. A high proportion of subcontractors and temporary workers. Employment agencies, service providers and renovation contractors operate on the premises and are covered by the organisation’s health and safety system. ISO 45001 requires that health and safety requirements be defined for all persons working under the organisation’s control and that compliance with these requirements be verified.

ISO 45001 certification is becoming increasingly important for manufacturing plants in the marketplace. Large corporations and companies in the automotive sector use it as a criterion for supplier qualification – alongside ISO 9001 and IATF 16949. A plant without a certified health and safety management system may be excluded from qualification procedures regardless of the quality of its products.
At the same time, regulatory pressure relating to ESG is growing – non-financial reporting increasingly includes health and safety indicators: the number of accidents, absenteeism and near-miss incidents. ISO 45001 certification is one of the most effective ways of demonstrating a commitment to employee safety to investors, customers and regulatory bodies.