Fire extinguishing installations and equipment on premises. Foam systems - Specification for medium and high expansion foam systems Ingestion-build-126766 Signals and warning device

Signals and warning device

monitoring and control procedures ensure the homogeneity of the final product batch and its components at the intermediate stage(s) of manufacture as well as the suitability of the process applied

privileges associated with a particular employment category

further EMC tests (both immunity and emission) can be required for the intended use

This part of BS EN ISO 4126 gives the most up to date requirements for Controlled Safety Pressure Relief (CSPR) systems irrespective of the fluid for which they are designed

Fire extinguishing installations and equipment on premises. Foam systems - Specification for medium and high expansion foam systems Ingestion-build-126766 Signals and warning deviceBS 5306 6. 2: 1989 specifies requirements and gives recommendations for the design, installation and maintenance of fixed and semi fixed systems; ancillary portable or transportable equipment provided as part of a pre planned scheme for applying medium and high expansion foam to fires in buildings, industrial plant and storage facilities. Application rates are specified for medium expansion foam to flammable liquid fires, and for high expansion foam