Stationary lead-acid batteries - Part 22: Valve regulated types - Requirements
Edition 2004-10-08

General purpose lead-acid batteries (valve-regulated types) - Part 1: General requirements, functional characteristics - Methods of test
Edition 2013-04-30

General purpose lead-acid batteries (valve-regulated types) - Part 2: Dimensions, terminals and marking
Edition 2013-04-30

Terminal markings for valve device stacks and assemblies and for power conversion equipment (Endorsed by AENOR in March of 2012.)
Edition 2012-03-01

Industrial-process control systems - Methods of evaluating the performance of valve positioners with pneumatic outputs. (Endorsed by AENOR in October of 2002.)
Edition 2002-10-01

Industrial process control systems - Part 2: Methods of evaluating the performance of intelligent valve positioners with pneumatic outputs mounted on an actuator valve assembly (Endorsed by AENOR in October of 2013.)
Edition 2013-10-01

Static VAR compensators (SVC) - Testing of thyristor valves (Endorsed by AENOR in September of 2011.)
Edition 2011-09-01

Static VAR compensators (SVC) - Testing of thyristor valves (Endorsed by AENOR in November of 2013.)
Edition 2013-11-01

Static VAR compensators (SVC) - Testing of thyristor valves (Endorsed by Asociación Española de Normalización in August of 2017.)
Edition 2017-08-01

Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 21: List of Properties (LOP) of automated valves for electronic data exchange - Generic structures (Endorsed by AENOR in March of 2016.)
Edition 2016-03-01