Fixed firefighting systems. Foam systems - Design, construction and maintenance Ingestion-build-221493 service frequency 50 Hz

service frequency 50 Hz

• The constituent materials of SCC

Dimensional and mass requirements

Cleaning and sanitizing

and clinical evaluation

Fixed firefighting systems. Foam systems - Design, construction and maintenance Ingestion-build-221493 service frequency 50 HzBS EN 13565 2: 2009 Fixed firefighting systems. Foam systems. Design, construction and maintenance Foam systems are designed to provide a homogeneous layer of bubbles, of aerated fire fighting foam concentrate and water, over the surface of flammable liquids (Class B) and or combustible materials (Class A). The layer of bubbles will suppress the release of flammable vapours, exclude air, and cool the fuel and hot surfaces. This European Standard