Changes to GHS Rev 7 include:
New and updated Precautionary statement(s)
New hazard class: Desensitized Explosives and Pyrophoric Gases
Changes to the following categories: Flammable Gases, Flammable Aerosols, Skin Corrosion/Irritation, Oxidizing Solids, Combustible Dusts, Germ Cell Mutagenicity and Carcinogenicity