IEC 60034-18-21 Amd.2 Ed. 1.0 b:1996

Amendment 2 – 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, 11/28/1996

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IEC 61804-4 Ed. 2.0 b:2020

Function blocks (FB) for process control and electronic device description language (EDDL) – Part 4: EDD interpretation
standard by International Electrotechnical Commission, 06/24/2020

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IEC 60730-2-9 Ed. 4.1 b:2020

Automatic electrical controls – Part 2-9: Particular requirements for temperature sensing control CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 04/09/2020

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IEC 60079-7 Ed. 3.0 b:2001

Electrical apparatus for explosive gas atmospheres – Part 7: Increased safety "e"
standard by International Electrotechnical Commission, 11/22/2001

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IEC 60079-28 Ed. 1.0 b:2006

Explosive atmospheres – Part 28: Protection of equipment and transmission systems using optical radiation
standard by International Electrotechnical Commission, 08/24/2006

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IEC 60050-421 Ed. 1.0 b:1990

International Electrotechnical Vocabulary. Chapter 421: Power transformers and reactors
standard by International Electrotechnical Commission, 10/15/1990

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IEC 60243-3 Ed. 3.0 b:2013

Electric strength of insulating materials – Test methods – Part 3: Additional requirements for 1,2/50 ¿¿s impulse tests
standard by International Electrotechnical Commission, 11/26/2013

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IEC 60118-13 Ed. 5.0 b:2019

Electroacoustics – Hearing aids – Part 13: Electromagnetic compatibility (EMC)
standard by International Electrotechnical Commission, 10/29/2019

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IEC 60127-6 Amd.1 Ed. 1.0 b:1996

Amendment 1 – Miniature fuses – Part 6: Fuse-holders for miniature cartridge fuse-links
Amendment by International Electrotechnical Commission, 03/13/1996

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IEC 60044-1 Amd.1 Ed. 1.0 b:2000

Amendment 1 – Instrument transformers – Part 1: Current transformers
Amendment by International Electrotechnical Commission, 07/21/2000

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