IEC 60079-25 Ed. 1.0 b:2003

Electrical apparatus for explosive gas atmospheres – Part 25: Intrinsically safe systems
standard by International Electrotechnical Commission, 08/11/2003

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IEC 63093-9 Ed. 1.0 b:2020

Ferrite cores – Guidelines on dimensions and the limits of surface irregularities – Part 9: Planar cores
standard by International Electrotechnical Commission, 04/16/2020

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IEC 60235-3 Ed. 1.0 b:1972

Measurement of the electrical properties of microwave tubes. Part 3: Disk seal tubes
standard by International Electrotechnical Commission, 01/01/1972

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IEC 60107-6 Ed. 1.0 b:1989

Recommended methods of measurement on receivers for television broadcast transmissions. Part 6: Measurements under conditions different from broadcast signal standards
standard by International Electrotechnical Commission, 01/30/1989

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IEC 60094-5 Ed. 1.0 b:1988

Magnetic tape sound recording and reproducing systems. Part 5: Electrical magnetic tape properties
standard by International Electrotechnical Commission, 03/15/1988

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IEC 60839-11-5 Ed. 1.0 b:2020

Alarm and electronic security systems – Part 11-5: Electronic access control systems – Open supervised device protocol (OSDP)
standard by International Electrotechnical Commission, 07/08/2020

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IEC 60077-1 Ed. 1.0 b:1999

Railway applications – Electric equipment for rolling stock – Part 1: General service conditions and general rules
standard by International Electrotechnical Commission, 10/18/1999

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IEC 60156 Ed. 3.0 b:2018

Insulating liquids – Determination of the breakdown voltage at power frequency – Test method
standard by International Electrotechnical Commission, 08/17/2018

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IEC 60034-3 Ed. 6.0 b:2007

Rotating electrical machines – Part 3: Specific requirements for synchronous generators driven by steam turbines or combustion gas turbines
standard by International Electrotechnical Commission, 11/27/2007

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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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