Interrupting security valve on minimun pressure for gas installations with a flow of up to 4,8 m3 (n)/h of air.
Edition 2007-12-05

Interrupting security valve on minimun pressure for gas installations with a flow of up to 4,8 m3 (n)/h of air.
Edition 2013-10-16

Industrial-process control valves - Part 1: Control valve terminology and general considerations (Endorsed by Asociación Española de Normalización in August of 2023.)
Edition 2023-08-01

Industrial-process control valves - Part 3-1: 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 (Endorsed by Asociación Española de Normalización in May of 2019.)
Edition 2019-05-01

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

Thyristor valves for high voltage direct current (HVDC) power transmission - Part 3: Essential ratings (limiting values) and characteristics (Endorsed by Asociación Española de Normalización in February of 2023.)
Edition 2023-02-01

Automatic electrical controls for household and similar use - Part 2-8: Particular requirements for electrically operated water valves, including mechanical requirements
Edition 2021-04-07

Automatic electrical controls - Part 2-8: Particular requirements for electrically operated water valves, including mechanical requirements
Edition 2022-07-06

Safety requirements for electrical equipment for measurement, control and laboratory use - Part 2-202: Particular requirements for electrically operated valve actuators (Endorsed by Asociación Española de Normalización in February of 2021.)
Edition 2021-02-01

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