Why should you use BS EN 4632-002 - Welded and brazed assemblies for aerospace constructions
BS EN 10311 specifies requirements for the strength and integrity of the joints and the testing of the joints
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BS EN 14766:2005 specifies safety and performance requirements for the design
BS EN ISO 14001 is the world's foremost environmental management standard
Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, PN designated - Steel flanges Ingestion-build-48024 Why should you use BSThis European Standard for a single series of flanges specifies requirements for circular steel flanges in PN designations PN 2,5 to PN 100 and nominal sizes from DN 10 to DN 4 000. This standard specifies the flange types and their facings, dimensions, tolerances, threading, bolt sizes, flange jointing face surface finish, marking, materials, pressure temperature ratings and approximate flange masses. This standard does not apply to flanges made from