Chimneys. Accessories - Access components. Requirements and test methods Ingestion-build-58863 causing transfer of all imperial

causing transfer of all imperial dimensions from Table 1 to the informative Annex A

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Chimneys. Accessories - Access components. Requirements and test methods Ingestion-build-58863 causing transfer of all imperialWhat is BS EN 164756 about? BS EN 16475 discusses various chimney accessories like chimney silencers, chimney fans, flue dampers, access components, rain caps, etc. BS EN 164756 is the sixth part of a multi part series that specifies requirements and test methods for access components comprising a frame and a door or doors which provide access to the flue of a chimney for inspection or cleaning it. BS EN 164756 specifies the requirements for marking,