Rotating electrical machines - Part 9: Noise limits

Standard published on 14.10.2021

Rotating electrical machines - ALL PARTS

Standard published on 28.5.2026

IEC standard voltages
(Tensions normales de la CEI)

Standard published on 17.6.2009

Amendment 1 - IEC standard voltages
(Amendement 1 - Tensions normales de l’IEC)

Change published on 15.12.2021

IEC standard voltages
(Tensions normales de l’IEC)

Standard published on 15.12.2021

Field acceptance tests to determine the hydraulic performance of hydraulic turbines, storage pumps and pump-turbines
(Essais de reception sur place des turbines hydrauliques, pompes d´accumulation et pompes-turbines, en vue de la determination de leurs performances hydrauliques)

Standard published on 30.11.1991

Corrigendum 1 - Field acceptance tests to determine the hydraulic performance of hydraulic turbines, storage pumps and pump-turbines
(Corrigendum 1 - Essais de reception sur place des turbines hydrauliques, pompes d´accumulation et pompes-turbines, en vue de la determination de leurs performances hydrauliques)

Correction published on 1.3.1996

Instrument transformers - Part 7: Electronic voltage transformers
(Transformateurs de mesure - Partie 7: Transformateurs de tension electroniques)

Standard published on 17.12.1999

Instrument transformers - Part 8: Electronic current transformers

Standard published on 19.7.2002

Steam turbines - Part 1: Specifications
(Turbines a vapeur - Partie 1: Specifications)

Standard published on 13.5.2020