Fire extinguishing media - Foam concentrates - Part 2: Specification for high expansion foam concentrates for surface application to water-immiscible liquids; German version EN 1568-2:2008— 33 стр.
Fire extinguishing media - Foam concentrates - Part 2: Specification for high expansion foam concentrates for surface application to water-immiscible liquids; German version EN 1568-2:2008, Corrigendum to DIN EN 1568-2:2008-06; German version EN 1568-2:2008/AC:2010— 2 стр.