STB PDF

Corrigendum - In the second paragraph of 6.2 “EN 12486” is to be replaced by “EN 12546-1”. Original standard UNE-EN 12546-1-2000 AC-2005 in PDF full version. Additional info + preview on request

Document status: Active

Centrifuges. Common safety requirements. Original standard UNE-EN 12547-2015 in PDF full version. Additional info + preview on request

Document status: Active

Flanges and their joints. Gaskets for Class-designated flanges. Non-metallic PTFE envelope gaskets. Original standard UNE-EN 12560-3-2001 in PDF full version. Additional info + preview on request

Document status: Active

Flanges and their joints. Gaskets for Class-designated flanges. Metallic ring joint gaskets for use with steel flanges. Original standard UNE-EN 12560-5-2001 in PDF full version. Additional info + preview on request

Document status: Active

Gas welding equipment. Specification for hose assemblies for equipment for welding, cutting and allied processes. Original standard UNE-EN 1256-2006 in PDF full version. Additional info + preview on request

Document status: Active

Industrial valves Valves for chemical and petrochemical process industry Requirements and tests. Original standard UNE-EN 12569-2000 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN 12569-2021