We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
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.
Amendment 1 - International Electrotechnical Vocabulary (IEV) - Part 551-20: Power electronics - Harmonic analysis
(Amendement 1 - Vocabulaire Electrotechnique International (IEV) - Partie 551-20: Electronique de puissance - Analyse harmonique)
Change published on 30.8.2017
Selected format:
International Electrotechnical Vocabulary (IEV) - Part 551: Power electronics
(Vocabulaire Electrotechnique International (IEV) - Partie 551: Electronique de puissance)
Standard published on 24.11.1998
Selected format:
International Electrotechnical Vocabulary (IEV) - Part 561: Piezoelectric, dielectric and electrostatic devices and associated materials for frequency control, selection and detection
(Vocabulaire Electrotechnique International (IEV) - Partie 561: Dispositifs piezoelectriques, dielectriques et electrostatiques et materiaux associes pour la detection, le choix et la commande de la frequence)
Standard published on 7.11.2014
Selected format:
Amendment 1 - International Electrotechnical Vocabulary (IEV) - Part 561: Piezoelectric, dielectric and electrostatic devices and associated materials for frequency control, selection and detection
(Amendement 1- Vocabulaire Electrotechnique International (IEV) - Partie 561: Dispositifs piezoelectriques, dielectriques et electrostatiques et materiaux associes pour la detection, le choix et la commande de la frequence)
Change published on 16.12.2016
Selected format:
Amendment 2 - International Electrotechnical Vocabulary (IEV) - Part 561: Piezoelectric, dielectric and electrostatic devices and associated materials for frequency control, selection and detection
(Amendement 2 - Vocabulaire Electrotechnique International (IEV) - Partie 561: Dispositifs piezoelectriques, dielectriques et electrostatiques et materiaux associes pour la detection, le choix et la commande de la frequence)
Change published on 27.5.2020
Selected format:
Amendment 3 - International Electrotechnical Vocabulary (IEV) - Part 561: Piezoelectric, dielectric and electrostatic devices and associated materials for frequency control, selection and detection
(Amendement 3 - Vocabulaire Electrotechnique International (IEV) - Partie 561: Dispositifs piezoelectriques, dielectriques et electrostatiques et materiaux associes pour la detection, le choix et la commande de la frequence)
Change published on 29.3.2021
Selected format:
Amendment 4 - International Electrotechnical Vocabulary (IEV) - Part 561: Piezoelectric, dielectric and electrostatic devices and associated materials for frequency control, selection and detection
(Amendement 4 - Vocabulaire Electrotechnique International (IEV) - Partie 561: Dispositifs piezoelectriques, dielectriques et electrostatiques et materiaux associes pour la detection, le choix et la commande de la frequence)
Change published on 9.8.2021
Selected format:
International Electrotechnical Vocabulary (IEV) - Part 581: Electromechanical components for electronic equipment
(Vocabulaire Electrotechnique International (IEV) - Partie 581: Composants electromecaniques pour equipements electroniques)
Standard published on 19.9.2008
Selected format:
International Electrotechnical Vocabulary (IEV) - Part 601: Generation, transmission and distribution of electricity - General
(Vocabulaire Electrotechnique International (IEV) - Partie 601: Production, transport et distribution de l´energie electrique - Generalites)
Standard published on 30.10.1985
Selected format:
Amendment 1 - International Electrotechnical Vocabulary (IEV) - Part 601: Generation, transmission and distribution of electricity - General
(Amendement 1 - Vocabulaire Electrotechnique International (IEV) - Partie 601: Production, transport et distribution de l´energie electrique - Generalites)
Change published on 23.4.1998
Selected format:Latest update: 2025-11-02 (Number of items: 2 241 942)
© Copyright 2025 NORMSERVIS s.r.o.