Category: IEC
IEC
IEC 61850-9-2 Ed. 2.1 en:2020
Communication networks and systems for power utility automation – Part 9-2: Specific communication service mapping (SCSM) – Sampled values over ISO/IEC 8802-3 CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 02/12/2020
IEC 62149-11 Ed. 1.0 b:2020
Fibre optic active components and devices – Performance standards – Part 11: Multiple channel transmitter/receiver chip scale package with multimode fibre interface
standard by International Electrotechnical Commission, 04/28/2020
IEC 61850-7-4 Amd.1 Ed. 2.0 b:2020
Amendment 1 – Communication networks and systems for power utility automation – Part 7-4: Basic communication structure – Compatible logical node classes and data object classes
Amendment by International Electrotechnical Commission, 02/12/2020
IEC 60840 Ed. 5.0 b:2020
Power cables with extruded insulation and their accessories for rated voltages above 30 kV (Um = 36 kV) up to 150 kV (Um = 170 kV) – Test methods and requirements
standard by International Electrotechnical Commission, 05/19/2020
IEC 61992-6 Ed. 1.2 b:2020
Railway applications – Fixed installations – DC switchgear – Part 6:DC switchgear assemblies CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 05/26/2020
IEC 60034-2A Ed. 1.0 b:1974
Rotating electrical machines – Part 2: Methods for determining losses and efficiency of rotating electrical machinery form tests (excluding machines for traction vehicles) – Measurement of losses by the calorimetric method
standard by International Electrotechnical Commission, 01/01/1974
IEC 61400-6 Ed. 1.0 en:2020
Wind energy generation systems – Part 6: Tower and foundation design requirements
standard by International Electrotechnical Commission, 04/21/2020
IEC 60204-SER Ed. 1.0 b:2020
Safety of machinery – Electrical equipment of machines – ALL PARTS
standard by International Electrotechnical Commission, 01/06/2020
IEC 62264-6 Ed. 1.0 en:2020
Enterprise-control system integration – Part 6: Messaging service model
standard by International Electrotechnical Commission, 06/26/2020
IEC 61643-341 Ed. 2.0 b:2020
Components for low-voltage surge protective devices – Part 341: Specification for thyristor surge suppressors (TSS)
standard by International Electrotechnical Commission, 05/13/2020
IEC 62893-4-1 Ed. 1.0 en:2020
Charging cables for electric vehicles of rated voltages up to and including 0,6/1 kV – Part 4-1: Cables for DC charging according to mode 4 of IEC 61851-1 – DC charging without use of a thermal management system
standard by International Electrotechnical Commission, 05/07/2020
IEC 60044-3 Ed. 2.0 b:2002
Instrument transformers – Part 3: Combined transformers
standard by International Electrotechnical Commission, 12/16/2002