China transformer GB Standards Search Result

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	GB/Z 20840.100-2023 transformers Part 100: Guidelines for the application of current transformers for power system protection - 英文版
	GB/T 25120-2023 Rail transit rolling stock traction transformers and reactors - 英文版
	GB/T 6451-2023 Technical parameters and requirements of oil-immersed power transformers - 英文版
	GB/T 19212.1-2023 Safety of transformers, reactors, power supply units and combinations thereof Part 1: General requirements and tests - 英文版
	GB/T 10228-2023 Dry-type power transformer technical parameters and requirements - 英文版
	GB/T 18494.3-2023 Converter transformers - Part 3: Guidelines for application - 英文版
	GB/T 1094.101-2023 Power transformers - Part 101: Determination of sound levels - Application guidelines - 英文版
	GB/T 15166.6-2023 High-voltage AC fuses-Part 6: Guidelines for the selection of fuses for high-voltage fuses for transformer circuits - 英文版
	GB/T 18494.2-2022 Convertor transformers—Part 2: Transformers for HVDC applications - 英文版
	GB/T 1094.14-2022 Power transformers—Part 14: Liquid-immersed power transformer using high-temperature insulation materials - 英文版
	GB/T 1094.11-2022 Power transformers—Part 11: Dry-type transformers - 英文版
	GB/T 18802.352-2022 Low-voltage surge arrester components - Part 352: Guidelines for the selection and use of surge isolating transformers (SIT) for telecommunication and signaling networks - 英文版
	GB/T 1094.10-2022 Power transformers - Part 10: Determination of sound levels - 英文版
	GB/T 20840.15-2022 transformers - Part 15: Supplementary technical requirements for DC voltage transformers - 英文版
	GB/T 20840.14-2022 transformers - Part 14: Supplementary technical requirements for DC current transformers - 英文版
	GB/T 40093-2021 Life cycle assessment method for transformer - 英文版
	GB/T 25301-2021 Resistance welding equipment - transformers - General specifications applicable to all transformers - 英文版
	GB/T 21419-2021 transformers, power supplies, reactors and similar products—EMC requirements - 英文版
	GB/T 41136-2021 Resistance welding equipment -- transformers -- Integrated transformer-rectifier units for welding guns operating at 1 000 Hz - 英文版
	GB/T 32288-2020 Electrical steel core for power transformers - 英文版
	GB 20052-2020 Minimum allowable values of energy efficiency and the energy efficiency grades for power transformers - 英文版
	GB/T 20840.103-2020 Instrument transformers—Part 103：The use of instrument transformers for power quality measurement - 英文版
	GB/T 20840.102-2020 Instrument transformers—Part 102: Ferroresonance oscillations in substations with inductive voltage transformers - 英文版
	GB/T 1094.15-2020 Power transformers—Part 15：Gas-filled power transformers - 英文版
	GB/T 19212.24-2020 Safety of transformers, reactors, power supply units and combinations thereof—Part 24：Particular requirements and test for transformers and power supply units for construction sites - 英文版
	GB/T 19212.11-2020 Safety of transformers, reactors, power supply units and combinations thereof—Part 11: Particular requirements and tests for separating transformers with high insulation level and separating transformers with output voltages exceeding 1 000 V - 英文版
	GB/T 23755-2020 Three-phase site-combined power transformer - 英文版
	GB/T 18802.351-2019 Components for low-voltage surge protective devices－Part 351:Performance requirements and test methods for telecommunications and signalling network surge isolation transformers (SIT) - 英文版
	GB/T 17468-2019 Guide for choice power transformers - 英文版
	GB/T 1094.23-2019 Power transformers—Part 23: DC magnetic bias suppression devices - 英文版

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