October 13, 2021
Ninth Edition of GHS Includes Revisions to Chapter 2.1 (Explosives) and Decision Logic
On September 14, 2021, the United Nations (UN) published an electronic version of the ninth revised edition (Rev 9) of the Globally Harmonized System of Classification and Labeling of Chemicals (GHS) available for free for consultation purposes. The amendments to the eighth revision of the GHS (Rev 8) include extensive revision of Chapter 2.1 (explosives) to address explosion hazard determination better when explosives are not in transit; the revision of decision logic; the revision of...