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The "Generally" Harmonized System - article from The Synergist

Approximately five years have passed since OSHA released its revised Hazard Communication Standard, aligning it with the United Nations' Globally Harmonized System of Classification and Labeling of Chemicals (GHS). The phase-in period for the standard ended on June 1, 2016, the date by which employers were required to revise their written hazard communication program, internal labeling, and signage, and train workers on any new hazards resulting from the change in the classification of chemicals.