Hazard communication standard

Hazard Communication Standard
An OSHA regulation that requires chemical manufacturers, suppliers, and importers to assess the hazards of the chemicals that they make, supply, or import, and to inform employers, customers, ...

Hazardous Chemical An EPA designation for any hazardous material requiring an MSDS under OSHA's Hazard Communication Standard. Such substances are capable of producing fires and explosions or adverse health effects like cancer and dermatitis.

material safety data sheet (MSDS)
Compilation of information required under the US OSHA Hazard Communication Standard on the identity of hazardous substances, health and physical hazards, exposure limits, and precautions.

See also: Toxic, Hazardous substance, Air pollutant, Hazardous waste, Water