GB - Chinese national standards

Test specifications of interturn insulation of field pole coil and field winding for electrical machines

Available languages: English, Chinese

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Thermal evaluation methods of insulation systems for high-voltage electrical machines

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Available design: electronic design (pdf), Print design

Interturn insulation of random-wound winding for AC low-voltage electrical machines - Part 1: Test methods

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Interturn insulation of random-wound winding for AC low-voltage electrical machines - Part 2: Test limits

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Ferrosillicon

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Available design: electronic design (pdf), Print design

Rotating electrical machines—Qualification and quality control tests of partial discharge free electrical insulation systems (Type I) used in rotating electrical machines fed from voltage converters

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Rotating electrical machines—Qualification tests for the partial discharge resistant electrical insulation systems (Type II) used in rotating electrical machines fed from voltage converters

Available languages: English, Chinese

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Guidance for the correct use of residual current-operated protective devices (RCDs) for household and similar use

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Natural gas—Energy determination

Available languages: English, Chinese

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Installation and equipment for liquefied natural gas—Design of onshore installations

Available languages: English, Chinese

Available design: electronic design (pdf), Print design