Meters for cold and heated drinking and non-drinking water supplies Technical requirements
Edition 2010

Internet of Things (IoT) - Application of sensor network for wireless gas meters
Edition 2021

X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy
Edition 2018-07-20

Direct acting indicating analogue electrical measuring instruments and their accessories - Part 5: Special requirements for phase meters, power factor meters and synchroscopes (Endorsed by Asociación Española de Normalización in May of 2018.)
Edition 2018-05-01

Electricity metering equipment (ac) - Acceptance inspection - Part 21: Particular requirements for electromechanical meters for active energy (classes 0,5, 1 and 2) (Amendment)
Edition 2007-08-01

Electricity metering equipment (ac) - Acceptance inspection - Part 31: Particular requirements for static meters for active energy (classes 0,2 S, 0,5 S, 1 and 2) (Amendment)
Edition 2007-08-01

Radiation protection instrumentation - Ambient and/or directional dose equivalent (rate) meters and/or monitors for beta, X and gamma radiation - Part 1: Portable workplace and environmental meters and monitors (Endorsed by AENOR in November of 2014.)
Edition 2014-11-01

Electricity metering equipment - Particular requirements, Part 41: Static meters for DC energy (classes 0.5 and 1)
Edition 2023

Electricity metering equipment (ac) - Particular requirements Static meters for reactive energy (classes 2 and 3) (IEC 62053-23:2016 (ED.1.1) MOD)
Edition 2018

Alternating-current watt-hour meters (for direct connection) - Part 1: General measuring instrument
Edition 2009-04-20