Specification for copper alloy globe, globe stop and check, check and gate valves Ingestion-build-93833 This newly revised standard now

This newly revised standard now takes account of changes in UK legislation through the implementation of the Private Security Industry Act 2001

The difference between the electromagnetic environment covered by BS EN IEC 61326-3-2 compared to the general industrial environment (see IEC 61326-3-1) is due to the mitigation measures employed against electromagnetic phenomena leading to a specified electromagnetic environment with test values that have been proven in practice

ISO 11145 defines basic terms

Quality of sealing

This standard specifies requirements for constructions and performance of wet alarm valve assemblies and retard chambers used in automatic sprinkler systems

Specification for copper alloy globe, globe stop and check, check and gate valves Ingestion-build-93833 This newly revised standard now