2024-06-162024-06-162013Status: Mahttps://doi.org/10.60810/openumwelt-3838https://openumwelt.de/handle/123456789/9228Fire-fighting foams are used in fire-fighting to extinguish flammable liquids (fire category B) and solids which liquefy in case of fire or heat exposure. Fire category B comprises three subgroups: u Flammable, water-immiscible liquids and liquefying, flammable chemicals u Flammable, water-miscible liquids u Thermoplastics, including rubber tyres Special Foams might also be used on fires of non-liquefying solids(class A fires).1 Faltbl.enghttp://rightsstatements.org/vocab/InC/1.0/ChemikalienFeuerlöschmittelMonographieChemikalienChemicals