IEC 60898-1 Amd.1 Ed. 2.0 b:2019

Amendment 1 – Electrical accessories – Circuit-breakers for overcurrent protection for household and similar installations – Part 1: Circuit-breakers for a.c. operation
Amendment by International Electrotechnical Commission, 12/13/2019

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IEC 60050-721 Ed. 1.0 t:1991

International Electrotechnical Vocabulary (IEV) – Part 721: Telegraphy, facsimile and data communication
standard by International Electrotechnical Commission, 11/30/1991

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IEC 60947-4-2 Ed. 4.0 b:2020

Low-voltage switchgear and controlgear – Part 4-2: Contactors and motor-starters – AC semiconductor motor controllers and starters
standard by International Electrotechnical Commission, 06/26/2020

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IEC 60317-60-1 Ed. 1.0 b:2020

Specifications for particular types of winding wires – Part 60-1: Polyester glass-fibre wound fused, unvarnished, bare or enamelled rectangular copper wire, temperature index 155
standard by International Electrotechnical Commission, 06/22/2020

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IEC 60034-14 Ed. 3.1 b:2007

Rotating electrical machines – Part 14: Mechanical vibration of certain machines with shaft heights 56 mm and higher – Measurement, evaluation and limits of vibration severity CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 03/29/2007

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IEC 60050-815 Amd.2 Ed. 2.0 b:2020

Amendment 2 – International Electrotechnical Vocabulary (IEV) – Part 815: Superconductivity
Amendment by International Electrotechnical Commission, 04/23/2020

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IEC 31010 Ed. 2.0 b:2019

Risk management – Risk assessment techniques
standard by International Electrotechnical Commission, 06/13/2019

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IEC 60034-28 Ed. 1.0 b:2007

Rotating electrical machines – Part 28: Test methods for determining quantities of equivalent circuit diagrams for three-phase low-voltage cage induction motors
standard by International Electrotechnical Commission, 03/13/2007

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IEC 60317-70-2 Ed. 1.0 b:2020

Specifications for particular types of winding wires – Part 70-2: Polyester glass-fibre wound resin/varnish impregnated, bare or enamelled round copper wire, temperature index 155
standard by International Electrotechnical Commission, 06/22/2020

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IEC 62053-23 Ed. 2.0 b:2020

Electricity metering equipment (a.c.) – Particular requirements -Part 23: Static meters for reactive energy (classes 2 and 3)
standard by International Electrotechnical Commission, 06/17/2020

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