Fixed firefighting systems. Components for gas extinguishing systems - Requirements and test methods for pressure gauges and pressure switchesThis European Standard specifies requirements and describes test methods for pressure gauges and pressure switches. This European Standard is applicable for pressure gauges for monitoring of pilot, control, alarm and storage containers of fire extinguishing systems filled with non liquefied inert gases or pressurized halocarbon gases. This European Standard is applicable for pressure switches for monitoring of pilot, control, alarm and storage

while awaiting the adoption of verifiable European criteria

a) board and strip

What’s changed since the last update

The requirements in this standard provide a framework for control of manufacture

erection tolerances and assembly tolerances is given in appendix A

Successful implementation of a Knowledge Management programme is very dependant on culture

drawing and parts list

environmental non-governmental organizations

Sheet and wide strip

Specific recommendations are given on board and strip

PD 7502 provides significant value to both business and non-commercial organizations by allowing them to make informed choices and decisions regarding their KM interventions

Those responsible for the technical implementation and conformance to the specifications of UKLeaP