Fixed firefighting systems - Foam systems - Part 1: Requirements and test methods for components

This European Standard specifies requirements for materials, construction, and performance of components intended for use in fixed foam fire fighting systems conforming to EN 13565-2, and using foam concentrates conforming to prEN 1568. Methods of test are given in Annexes A to J. Requirements are also given for the provision of the characteristic data needed for correct application of components.NOTE 1 Unless otherwise stated pressures are gauge pressures expressed in bars.