GB/T 7251.5-2017
低压成套开关设备和控制设备 第5部分:公用电网电力配电成套设备
Low-voltage switchgear and controlgear assemblies—Part 5: Assemblies for power distribution in public networks
- 实施日期
- 2018-02-01
- ICS 分类
- 29.130.20
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 7251.5-2017
Low-voltage switchgear and controlgear assemblies—Part 5: Assemblies for power distribution in public networks
GB/T 3836.5-2017
Explosive atmospheres—Part 5:Equipment protection by pressurized enclosure “p“
GB/T 3836.23-2017
Explosive atmospheres—Part 23:Group I,category EPL Ma equipment intended to remain functional in atmospheres endangered by firedamp and/or coal dust
GB/T 3836.21-2017
Explosive atmospheres—Part 21:Application of quality systems for equipment manufacture
GB/T 34141-2017
Network control system for high speed train
GB/T 34139-2017
Technical specification of converters for high-voltage direct current (HVDC) transmission using voltage sourced converters (VSC)
GB/T 34137-2017
Electrical equipment safety—Guide on the safety of human engineering
GB/T 34136-2017
Electrical safety of machinery—Guidance on the application of GB 28526 and GB/T 16855.1 in the design of safety-related control systems for machinery
GB/T 34135-2017
Industrial cable reels
GB/T 34134-2017
SELV plugs and socket-outlets for household and similar purposes 16 A 6 V、12 V、24 V、48 V a.c. and d.c.—Types, basic parameters and dimensions
GB/T 34132-2017
General specification for smart terminal in smart substation
GB/T 34130.22-2017
Powertrack systems—Part 22: Particular requirements for powertrack systems intended for on floor or under floor installation
GB/T 34130.21-2017
Powertrack systems—Part 21: Particular requirements for powertrack systems intended for wall and ceiling mounting
GB/T 34130.1-2017
Powertrack systems—Part 1:General requirements
GB/T 34129-2017
Specification for test of microgrid connected to distribution network
GB/T 34126-2017
Technical guide for substation-area protection and control device
GB/T 34125-2017
General specification for outdoor cabinet with relaying protection and security automatic equipment of power system
GB/T 34123-2017
Technical specification for power system frequency converter protection
GB/T 34122-2017
Technical specification for configuration of relaying protection and security automatic equipment of AC 220kV~750kV grid
GB/T 34121-2017
Technical specification for relay protection configuration tool in smart substation