Portable fire extinguishers - Characteristics, performance requirements and test methods Ingestion-build-117251 it may be useful to

it may be useful to include cross-references to clauses in this standard where applicable to facilitate compliance checking by auditors and business partners

needs to demonstrate its ability to consistently provide product that meets customer and applicable regulatory requirements

which may be held behind or surrounded by a membrane through which the target substances can permeate

Relative position of anchorages

Portable fire extinguishers - Characteristics, performance requirements and test methods Ingestion-build-117251 it may be useful toBS EN 3 7 specifies the characteristics, performance requirements and test methods for portable fire extinguishers. Reference to the suitability of an extinguisher for use on gaseous fires (class C fires) are at the manufacturers discretion, but are applied only to powder type extinguishers which have gained a class B or class A and class B rating. Suitability of extinguishers for use on class D fires (fires involving flammable metals) is outside the