IEC 60034-18-21 Amd.1 Ed. 1.0 b:1994

Amendment 1 – Rotating electrical machines – Part 18: Functional evaluation of insulation systems – Section 21: Test procedures for wire-wound windings – Thermal evaluation and classification
Amendment by International Electrotechnical Commission, 11/29/1994

IEC 61280-4-1 Cor.1 Ed. 3.0 b:2020

Corrigendum 1 – Fibre-optic communication subsystem test procedures – Part 4-1: Installed cable plant – Multimode attenuation measurement
Corrigenda by International Electrotechnical Commission, 04/22/2020

IEC 60335-2-35 Ed. 5.2 b:2020

Household and similar electrical appliances – Safety – Part 2-35:Particular requirements for instantaneous water heaters CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 06/04/2020

IEC 60050-121 Amd.2 Ed. 2.0 b:2008

Amendment 2 – International Electrotechnical Vocabulary (IEV) – Part 121: Electromagnetism
Amendment by International Electrotechnical Commission, 08/28/2008

IEC 62351-4 Ed. 1.0 b:2018

Power systems management and associated information exchange – Data and communications security – Part 4: Profiles including MMS and derivatives
standard by International Electrotechnical Commission, 11/19/2018

IEC 60667-2 Ed. 2.0 b:2020

Specification for vulcanized fibre for electrical purposes. Part 2: Methods of test
standard by International Electrotechnical Commission, 05/13/2020

IEC 62973-2 Ed. 1.0 en:2020

Railway applications – Rolling stock – Batteries for auxiliary power supply systems – Part 2: Nickel Cadmium (NiCd) batteries
standard by International Electrotechnical Commission, 05/27/2020

IEC 60335-2-107 Ed. 2.1 b:2020

Household and similar electrical appliances – Safety – Part 2-107: Particular requirements for robotic battery powered electrical lawnmowers CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 02/20/2020

IEC 60050-601 Amd.2 Ed. 1.0 b:2020

Amendment 2 – International Electrotechnical Vocabulary (IEV) – Part 601: Generation, transmission and distribution of electricity – General
Amendment by International Electrotechnical Commission, 06/16/2020

IEC 60079-6 Amd.1 Ed. 4.0 b:2020

Amendment 1 – Explosive atmospheres – Part 6: Equipment protection by liquid immersion "o"
Amendment by International Electrotechnical Commission, 02/24/2020

IEC 60050-561 Amd.2 Ed. 2.0 b:2020

Amendment 2 – International Electrotechnical Vocabulary (IEV) – Part 561: Piezoelectric, dielectric and electrostatic devices and associated materials for frequency control, selection and detection
Amendment by International Electrotechnical Commission, 05/27/2020

IEC 62351-8 Ed. 1.0 b:2020

Power systems management and associated information exchange – Data and communications security – Part 8: Role-based access control
standard by International Electrotechnical Commission, 04/28/2020