This standard specifies the product types, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, etc. of high-expansion foam fire extinguishing agents. This standard is applicable to high-expansion foam fire extinguishing agents that can be formulated with fresh water or sea water to form a foam mixture for extinguishing non-water-soluble flammable liquids and general solid fires.
GA 31-1992 history
1992GA 31-1992 High expansion foam fire extinguishing agent