Fixed firefighting systems. Foam systems - Part 1: Requirements and test methods for components Ingestion-build-100580 BS EN 4059 specifies the

BS EN 4059 specifies the dimensions and tolerances of Filler rods and filler wires for welding in steel Diameter 0

Outline drawing with main dimensions which are of importance for interchangeability and/or reference to the national or international documents for outlines

EN 14476/A1

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

performance criteria and test procedures for biomonitoring with mosses

Fixed firefighting systems. Foam systems - Part 1: Requirements and test methods for components Ingestion-build-100580 BS EN 4059 specifies the1 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