Guidance from OSHA on Understanding HCS 2012 Hazard Definitions
One of the greatest changes to OSHA’s hazard communication standard as a result of HCS 2012—OSHA’s adoption of the Globally Harmonized System of Classification and Labeling of Chemicals (GHS)—was its standardization of chemical hazard classifications. Some of these classifications are modified from what they were in the 1994 hazard communication standard (HCS 1994), and others […]