Fire resistance tests for service installations - Smoke extraction ducts Ingestion-build-83346 Clause 4: Requirements and Verification

Clause 4: Requirements and Verification

BS EN 16720-1 benefits businesses by developing product-specific standards and certification schemes that can be globally accepted

— SA - AS 1735: Lifts 1997

d)      Relationship with internet of things (IoT) catalogues

ISO 23404 provides you with a test method to measure the impact of volatile compounds emitted by the tested material on a reference paper made of pure cellulose

Fire resistance tests for service installations - Smoke extraction ducts Ingestion-build-83346 Clause 4: Requirements and Verification1 Scope This Part of this document specifies a test method for determining the fire resistance of smoke extraction ducts. It is applicable only to smoke extraction ducts that pass through another fire compartment from the fire compartment to be extracted in case of fire. It represents fire exposure of a fully developed fire. This method of test is only applicable to fire resisting ducts that have passed the test for the appropriate period to EN 13661