Fixed firefighting systems. Foam systems - Part 1: Requirements and test methods for components Ingestion-build-100580 performance criteria and test procedures

performance criteria and test procedures for biomonitoring with mosses

internal electrical systems and mechanical systems

EN 14476/A1

Editorial updates are in line with all other parts of the ISO 5834 series

EN ISO 3104

Fixed firefighting systems. Foam systems - Part 1: Requirements and test methods for components Ingestion-build-100580 performance criteria and test procedures1 Scope The requirements of this document set out the materials, construction, and performance of components intended for use in fixed foam fire fighting systems, and using foam concentrates conforming to EN 15681 to EN 15684. The components covered are: proportioners, sprayers, semi subsurface hose units, branchpipes, low medium expansion foam generators, high expansion foam generators, foam chambers, tanks and pressure vessels. Methods of test are