Standard Specification for Forged or Rolled 8 and 9% Nickel Alloy Steel Flanges, Fittings, Valves, and Parts for Low-Temperature Service
Edition 2022

Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure. Unplasticized poly(vinyl chloride) (PVC U). Valves
Edition 2010-01-31

Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges
Edition 2024-07-01

Safety devices for protection against excessive pressure. Sizing of safety valves and bursting discs for gas/liquid two-phase flow
Edition 2024-04-04

Fixed firefighting systems - Components for gas extinguishing systems - Requirements and test methods for high and low pressure selector valves and their actuators
Edition 2006-06-30

Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges
Edition 2018-10-15

LPG Equipment and accessories. Specification and testing for Liquefied Petroleum Gas (LPG) pressure vessel valves and fittings
Edition 2019-05-03

Fire protection - Automatic sprinkler systems - Part 2: Requirements and test methods for sprinkler system alarm valves, check valves, water motor alarms, retard devices and accelerators
Edition 2024-03

Industrial valves - Measurement, test and qualification procedures for fugitive emissions - Classification system and qualification procedures for type testing of stem seals for valves
Edition 2024-05

Power losses in voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) systems - Part 2: Modular multilevel converters (IEC 22F/712/CDV) (Amendment) (english version)
Edition 2023-02-15