BS EN 1555-4 Plastics piping systems for the supply of gaseous fuels -Polyethylene (PE). Part 4: Valves
Edition 2024-06-06

Oil and gas industries including lower carbon energy - Pipeline transportation systems - Subsea pipeline valves (ISO/DIS 14723:2024)
Edition 2024-06-15

BS EN 17450-3 Fixed firefighting systems. Water mist systems. Part 3. Requirements and test methods for check valves
Edition 2024-06-27

BS EN 1092-1:2018 AMD1. Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, PN designated. Part 1. Steel flanges
Edition 2022-12-01

Refrigerating systems and heat pumps - Valves - Requirements, testing and marking (ISO 21922:2021/DAM 1:2023) (Amendment)
Edition 2023-03-15

Industrial valves - Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems - PN and Class designated valves
Edition 2022-02-23

Industrial-process control valves - Part 3-2 : dimensions - Face-to-face dimensions for rotary control valves except butterfly valves
Edition 2001-10-01

Industrial-process control valves. Dimensions. Face-to-face dimensions for flanged, two-way, globe-type, straight pattern and centre-to-face dimensions for flanged, two-way, globe-type, angle pattern control valves
Edition 2019-05-01

Industrial valves - Design validation-testing of valves
Edition 2021-05

Tyres, valves and tubes - List of equivalent terms - Part 2: Tyre valves
Edition 1997-05