The ACGIH 2021 Guide to Occupational Exposure Values is a professional digital reference for evaluating published workplace exposure limits and related hazard classifications. Compiled by ACGIH, it compares values and guidance from ACGIH, OSHA, NIOSH, DFG, AIHA, and OARS, while also incorporating carcinogenicity information from EPA, IARC, and the U.S. National Toxicology Program.
This 282-page PDF includes definitions, abbreviations, technical terms, coding conventions, MAK classification categories, carcinogenicity descriptors, and a detailed CAS Number Index covering a broad range of chemical substances. It is designed as a companion resource to the ACGIH annual TLVs and BEIs publication and supports industrial hygiene, occupational safety, environmental health, toxicology, compliance, and workplace risk assessment activities.
Application Scope: Suitable for industrial hygienists, occupational and environmental health professionals, safety managers, toxicologists, researchers, regulatory specialists, and organizations assessing chemical exposure hazards and workplace control requirements.
