Fire extinguishing media. Foam concentrates, Specification for low expansion foam concentrates for top application to water-immiscible liquids— 30 стр.
Fire extinguishing media. Foam concentrates, Specification for low expansion foam concentrates for surface application to water-immiscible liquids— 52 стр.
Fire extinguishing media. Foam concentrates, Specification for low expansion foam concentrates for surface application to water-immiscible liquids— 52 стр.