Deals with various aspects of occupational safety and health. Part II provides for appointment and powers of Inspectors. Part III regulates duties of employers, self-employed persons and employees. Part IV deals with safety and health statement, and safety and health policy, and regulates activities of safety and health committees. Part V provides for premises becoming unsuitable for use as a workplace, improvement notice, prohibition notice, and removal of nuisance near workplace. Part VI deals with notification and investigation of occupational accidents and diseases. Finally, Part VII contains procedural and miscellaneous provisions.