STD 01-04-002 - Polychlorinated Biphenyls (PCBs)

This instruction provides clarification for 29 CFR 1910.1000 - Air contaminants; classification of Polychlorinated Biphenyls (PCBs) Standards; airborne levels for two isomers of PCBs are listed in Table Z-1; chlorodiphenyl (42% and 54% chlorine). Old STD number: STD 1-4.2 - Classification of Polychlorinated Biphenyls (PCBs) Standards. 

Additional related information can be found on the safety and health topic page for Personal Protective Equipment and Hazard Communication.