402-1 Minimum notice periods regarding operational changes p.72 V 403 Occupational Health and Safety 403-1 Occupational health and safety management system p.76 V 403-2 Hazard identification, risk assessment, and incident investigation p.78 V 403-4 Worker participation, consultation, and communication on occupational health and safety https://goo.gl/hiH48K Health and safety topics make up 6.5% of trade unions.