Guide for procurement of power station plant, equipment and systems - Part 7-2: Pipework and valves; boiler and high pressure piping valves; German version EN 45510-7-2:1999— 16 стр.
Plastics piping systems - Fittings, valves and ancillaries - Determination of gaseous flow rate/pressure drop relationships (ISO 17778:2015); German version EN ISO 17778:2015— 10 стр.
Industrial valves - Isolating valves for low-temperature applications - Part 2: Type testing (ISO 28921-2:2015); German version EN ISO 28921-2:2017— 28 стр.
Industrial valves - Isolating valves for low-temperature applications - Part 1: Design, manufacturing and production testing (ISO 28921-1:2013); German version EN ISO 28921-1:2017— 36 стр.
Petroleum and natural gas industries - Pipeline transportation systems - Subsea pipeline valves (ISO 14723:2009); English version EN ISO 14723:2009— 81 стр.
Industrial valves - Measurement, test and qualification procedures for fugitive emissions - Part 1: Classification system and qualification procedures for type testing of valves (ISO 15848-1:2015 + Amd.1:2017); German version EN ISO 15848-1:2015 + A1:2017— 59 стр.
Industrial valves - Measurement, test and qualification procedures for fugitive emissions - Part 2: Production acceptance test of valves (ISO 15848-2:2015); German version EN ISO 15848-2:2015— 9 стр.
Controllable backflow preventer with reduced pressure zone - Family B type A according to DIN EN 12729 for temporary connection to potable water supply installed outside of buildings— 6 стр.
Mating dimensions between differential pressure (type) measuring instruments and flanged-on shut-off devices up to 413 bar (41,3 MPa) (IEC 61518:2001); German version EN 61518:2001 + Corrigendum:2002— 13 стр.
LPG Equipment and accessories - Specification and testing for Liquefied Petroleum Gas (LPG) pressure vessel valves and fittings (includes Amendment :2020)— 54 стр.
Devices to prevent pollution by backflow of potable water - Pressurised air inlet valves DN 15 to DN 50 - Family L, type A and type B; German version EN 14455:2005— 23 стр.
Devices to prevent pollution by backflow of potable water - Hose union backflow preventer DN 15 to DN 32 - Family H; type A; German version EN 14454:2005— 24 стр.
