This book compiles the Occupational Exposure Limits (OELs) established in 1999, serving as a critical reference for workplace safety and health standards. It details the recommended maximum airborne concentrations of substances to which workers can be exposed without adverse health effects. The publication aims to provide clear, authoritative guidance for employers and safety professionals to ensure compliance and protect employee well-being.

This publication is regarded as an essential, authoritative reference for occupational health and safety professionals in Great Britain. Its value lies in its direct compilation of the official Occupational Exposure Limits from 1999, providing a definitive snapshot of the standards at that time. The document serves as a key resource for understanding regulatory requirements and implementing effective workplace safety measures.