97/23/EC Directive of the European Parliament and of the Council on the Approximation of the Laws of the Member States Concerning Pressure Equipment
EN 1092-2:1997 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges
EN 12266-1 Industrial valves - Testing of metallic valves - Part 1: Pressure tests, test procedures and acceptance criteria - Mandatory requirements
EN 12266-2 Industrial valves - Testing of metallic valves - Part 2: Tests, test procedures and acceptance criteria - Supplementary requirements
EN 12351 Industrial valves - Protective caps for valves with flanged connections
EN 12516-3:2002 Valves - Shell design strength - Part 3: Experimental method*, 2023-12-23 Update
EN 12516-4:2014 Industrial valves - Shell design strength - Part 4: Calculation method for valve shells manufactured in metallic materials other than steel
EN 12570 Industrial valves - Method for sizing the operating element
EN 1561 Founding - Grey cast irons*, 2023-12-13 Update
EN 1562 Founding - Malleable cast irons*, 2019-03-01 Update
EN 1563 Founding - Spheroidal graphite cast irons*, 2018-08-01 Update
EN 19:2002 Industrial Valves - Marking of Metallic Valves
EN 545:2010 Ductile iron pipes, fittings, accessories and their joints for water pipelines - Requirements and test methods
EN 558 Industrial valves - Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems - PN and Class designated valves*, 2017-02-01 Update
EN 736-1 Valves - Terminology - Part 1: Definition of types of valves*, 2018-02-01 Update
EN 736-2 Valves - Terminology - Part 2: Definition of components of valves*, 2016-02-01 Update
EN 736-3 Valves - Terminology - Part 3: Definition of terms
EN ISO 5210 Industrial valves - Multi-turn valve actuator attachments (ISO 5210:2023)*, 2023-10-04 Update
ISO 1083:2004 Spheroidal graphite cast irons - Classification