Acoustics terminology. Music
Edition 1972-12-01

Acoustics; Standard tuning frequency (Standard musical pitch)
Edition 1975-01

VHF air-ground Digital Link (VDL) Mode 4 radio equipment; Technical characteristics and methods of measurement for ground-based equipment; - Part 5: Harmonised Standard covering the essential requirements of article 3.2 of the Directive 2014/53/EU
Edition 2016-12-01

Calibration of tuneable laser sources (IEC 86/610/CDV) (english version)
Edition 2023-03-15

Calibration of tuneable laser sources (Endorsed by AENOR in October of 2014.)
Edition 2014-10-01

Calibration of tuneable laser sources
Edition 2014-09-27

Methods of measurement on receivers for television broadcast transmissions - Part 1: General considerations - Measurements at radio and video frequencies
Edition 1997-09-24

Calibration of tuneable laser sources
Edition 2014-08-31

Fibre optic active components and devices - Test and measurement procedures - Part 6: Universal mezzanine boards for test and measurement of photonic devices (Endorsed by Asociación Española de Normalización in May of 2022.)
Edition 2022-05-01