Approved codes of practice : general COSHH ACoP (control of substances hazardous to health) and Carcinogens ACoP (control of carcinogenic substances) and Biological agents ACoP (control of biological agents) : Control of Substances Hazardous to Health Regulations (Northern Ireland) 2000 /
Health and Safety Executive for Northern Ireland.
Belfast : The Stationery Office,
2000.
Northern Ireland.
Hazardous substances