The U.S. National version of the ICSCs† has been modified by the National Institute for Occupational Safety and Health (NIOSH) to include the following:
Occupational Safety and Health Administration Permissible Exposure Limits (OSHA PELs).
National Institute for Occupational Safety and Health Recommended Expoure Limits (NIOSH RELs).
Immediately Dangerous to Life and Health values (IDLHs)
Links to the Appendices in the NIOSH Pocket Guide to Chemical Hazards
INDEX with CHEMICAL NAMES and SYNONYMS Note: A - Z, (26) Small Files
INDEX with CHEMICAL NAMES and SYNONYMS Note: Large File
INDEX with CHEMICAL NAMES Note: Medium File
INDEX with CAS NUMBERS Note: Small File
INDEX with EC INDEX NUMBERS Note: Small File
INDEX with EINECS NUMBERS Note: Small File
INDEX with ICSC NUMBERS Note: Small File
INDEX with RTECS NUMBERS Note: Small File
INDEX with UN NUMBERS Note: Small File
†The International English version of the ICSCs is published by the WHO/European Union.