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IEC – The company IEC is world-leading organization, which creates and issues International standards for all electrical, electronic and other related technologies known generally as electro-technologies. Wherever, there is electricity and electronics you can find the company IEC, which promotes the safety and performance, the environment, electrical energy efficiency and renewable energy. The company IEC also administers conformity assessment systems, which certify that the equipment, systems or components comply with International Standards of this company.
Round wire concentric lay overhead electrical stranded conductors
(Conducteurs pour lignes aeriennes a brins circulaires, cables en couches concentriques)
Standard published on 20.6.1991
Selected format:
Amendment 1 - Round wire concentric lay overhead electrical stranded conductors
(Amendement 1 - Conducteurs pour lignes aeriennes a brins circulaires, cables en couches concentriques)
Change published on 23.5.1997
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Measurement microphones - Part 1: Specifications for laboratory standard microphones
(Microphones de mesure - Partie 1: Specifications des microphones etalons de laboratoire)
Standard published on 21.7.2000
Selected format:Electroacoustics - Measurement microphones - Part 10: Absolute pressure calibration of microphones at low frequencies using calculable pistonphones
Standard published on 4.8.2022
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Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique
(Electroacoustique - Microphones de mesure - Partie 2: Methode primaire pour l´etalonnage en pression des microphones etalons de laboratoire par la methode de reciprocite)
Standard published on 20.2.2009
Selected format:
Amendment 1 - Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique
(Amendement 1 - Electroacoustique - Microphones de mesure - Partie 2: Methode primaire pour l´etalonnage en pression des microphones etalons de laboratoire par la methode de reciprocite)
Change published on 4.2.2022
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Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique
(Electroacoustique - Microphones de mesure - Partie 2: Methode primaire pour l´etalonnage en pression des microphones etalons de laboratoire par la methode de reciprocite)
Standard published on 4.2.2022
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Electroacoustics - Measurement microphones - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique
(Electroacoustique - Microphones de mesure - Partie 3: Methode primaire pour l´etalonnage en champ libre des microphones etalons de laboratoire par la methode de reciprocite)
Standard published on 14.6.2016
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Corrigendum 1 - Electroacoustics - Measurement microphones - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique
(Corrigendum 1 - Electroacoustique - Microphones de mesure - Partie 3: Methode primaire pour l´etalonnage en champ libre des microphones etalons de laboratoire par la methode de reciprocite)
Correction published on 16.12.2016
Selected format:
Measurement microphones - Part 4: Specifications for working standard microphones
(Microphones de mesure - Partie 4: Specifications des microphones etalons de travail)
Standard published on 16.11.1995
Selected format:Latest update: 2026-04-19 (Number of items: 2 274 482)
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