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Procedures for the attestation of conformity of structural metallic construction products
to help ensure that their products maintain their integrity
How the structure of this guide relates to ISO 5167:2003 (all parts)
Those same service providers are being asked for improved quality
Calculation of back-up heater
Fire tests on building materials and structures - Classification and method of test for external fire exposure to roofs Ingestion-build-209418 Procedures for the attestation ofThe tests described in this part of BS 476 are designed to give information about fires spreading to the roof of a building from a nearby fire outside the building itself. The tests are not concerned with the behaviour of a roof when subjected to the effects of fire on its underside. A preliminary test is made in which a specimen section of the roof is subjected to the effects of flame in the absence of radiation. Unless the specimen is so affected by