This part specifies the requirements, test methods, packaging marks, storage and transportation and safety requirements of industrial hydrogen. This section applies to bottled, containerized and pipelined hydrogen produced by chemical cracking, electrolysis, adsorption, membrane separation and hydride. It is mainly used in industries such as petroleum, food, fine chemicals, glass and artificial gemstones, metal smelting, cutting and welding. Molecular formula: H2 Relative molecular mass: 2.01588 (according to the international relative atomic mass table in 2001)
GB/T 3634.1-2006 Referenced Document
GB 190 Packing symbol of dangerous goods*, 2009-06-21 Update