组合使用关键词、标准类型、状态与 ICS 分类，快速定位所需国家标准。
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GB/T 12668.902-2021
Adjustable speed electrical power drive systems—Part 9-2: Ecodesign for power drive systems, motor starters, power electronics and their driven applications—Energy efficiency indicators for power drive systems and motor starters
GB/T 12668.901-2021
Adjustable speed electrical power drive systems—Part 9-1: Ecodesign for power drive systems, motor starters, power electronics and their driven applications—General requirements for setting energy efficiency standards for power driven equipment using the
GB/T 11022-2020
Common specifications for high-voltage alternating-current switchgear and controlgear standards
GB/T 7674-2020
Gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above
GB/T 7251.8-2020
Low-voltage switchgear and controlgear assemblies—Part 8: General technical requirements for intelligent assembly
GB/T 14048.4-2020
Low-voltage switchgear and controlgear—Part 4-1: Contactors and motor-starters—Electromechanical contactors and motor-starters (Including motor protector)
GB/T 3906-2020
Alternating-current metal-enclosed switchgear and controlgear for rated voltages above 3.6 kV and up to and including 40.5 kV
GB/T 24275-2019
Low-voltage fixed connection enclosed switchgear and controlgear assemblies
GB/T 24274-2019
Low-voltage withdrawable switchgear and controlgear assemblies
GB/T 14048.14-2019
Low-voltage switchgear and controlgear—Part 5-5: Control circuit devices and switching elements—Electrical emergency stop device with mechanical latching function
GB/T 35743-2017
Low-voltage switchgear and controlgear—Product data and properties for information exchange
GB/T 35685.1-2017
Low-voltage switchgear and controlgear enclosed equipment—Part 1:Enclosed switch-disconnectors to provide isolation during repair and maintenance work
GB/T 14048.22-2017
Low-voltage switchgear and controlgear—Part 7-4: Ancillary equipment—PCB terminal blocks for copper conductors
GB/T 7251.4-2017
Low-voltage switchgear and controlgear assemblies—Part 4: Particular requirements for assemblies for construction sites (ACS)
GB/T 7251.3-2017
Low-voltage switchgear and controlgear assemblies—Part 3: Distribution boards intended to be operated by ordinary persons（DBO）
GB/T 24276-2017
A method of temperature-rise verification of low-voltage switchgear and controlgear assemblies by calculation
GB/T 3804-2017
High-voltage alternating current switches for rated voltage above 3.6 kV and less than 40.5 kV
GB/T 7251.5-2017
Low-voltage switchgear and controlgear assemblies—Part 5: Assemblies for power distribution in public networks
GB/T 33981-2017
Standard practice for the measurement of sound pressure levels on high-voltage alternating current circuit-breakers
GB/T 22382-2017
Direct connection between power transformers and gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above