BS ISO 20766-19 Road vehicles - Liquefied petroleum gas (LPG) fuel system components. Part 19: Gas-tube pressure relief valves
Edition 2024-02-26

BS ISO 23551-10 Safety and control devices for gas burners and gas-burning appliances - Particular requirements. Part 10: Vent valves
Edition 2024-03-26

Automatic electrical controls - Part 2-8: Particular requirements for electrically operated water valves, including mechanical requirements (IEC 72/1411/CDV) (english version)
Edition 2024-04-15

Industrial-process control valves - Part 4: Inspection and routine testing (Endorsed by Asociación Española de Normalización in March of 2022.)
Edition 2022-03-01

Industrial-process control valves - Part 8-4: Noise considerations - Prediction of noise generated by hydrodynamic flow
Edition 2008-03-20

Pneumatic fluid power - Five-port directional control valves, sizes 18 mm and 26 mm - Part 1: Mounting interface surfaces without electrical connector
Edition 2003-03-20

Large-Diameter Rubber-Seated Butterfly Valves, Sizes 78 In. (2,000 mm) and Larger
Edition 2021

Thyristor valves for high voltage direct current (HVDC) power transmission - Part 1: Electrical testing (Endorsed by Asociación Española de Normalización in December of 2021.)
Edition 2021-12-01

Static var compensators (SVC) - Testing of thyristor valves (Endorsed by Asociación Española de Normalización in December of 2021.)
Edition 2021-12-01

Industrial-process control valves - Part 2-3: Flow capacity - Test procedures (Endorsed by AENOR in May of 2016.)
Edition 2016-05-01