Specification for non-percolating layflat delivery hoses and hose assemblies for fire fighting purposes Ingestion-build-225643 the measurements will be made

the measurements will be made at an ambient temperature of (23 ±5) °C except when specified in this document

1 Test instrumentation

As the light output of some VADs can change over time due

This method is applicable to sintered bushes composed of pure or alloyed metal powders

It establishes the process

Specification for non-percolating layflat delivery hoses and hose assemblies for fire fighting purposes Ingestion-build-225643 the measurements will be madeBS 6391: 2009 Specification for non percolating layflat delivery hoses and hose assemblies for fire fighting purposes BS 6391 specifies requirements for non percolating layflat delivery hoses for fire fighting purposes. It is specifically applies to those which are intended for use at working pressures not exceeding 15 bar, and at a minimum ambient temperature of 20 C. The hoses covered are suitable for use with fire hose couplings conforming to BS