GB/T 25843-2017
±800 kV 特高压直流输电控制与保护设备技术要求
Technical requirments of control and protection equipment of ±800 kV ultra high voltage direct current transmission
- 实施日期
- 2018-07-01
- ICS 分类
- 29.240.01
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 25843-2017
Technical requirments of control and protection equipment of ±800 kV ultra high voltage direct current transmission
GB/T 23642-2017
Electrical insulating materials and systems—Electrical measurement of partial discharges(PD) under short rise time and repetitive voltage impulses
GB/T 2315-2017
Specified failure load series and coupling dimensions for electric power fittings
GB/T 22794-2017
Type F and type B residual current operated circuit-breakers with and without integral overcurrent protection for household and similar uses
GB/T 22578.2-2017
Electrical insulation system(EIS)—Thermal evaluation of combined liquid and solid components—Part 2: Simplified test
GB/T 22578.1-2017
Electrical insulation systems (EIS)—Thermal evaluaion of combined liquid and solid components—Part 1: General requiremnts
GB/T 22566-2017
Electrical insulating materials and systems—General method of evaluation of electrical endurance under repetivive voltage impulses
GB/T 22383-2017
Rigid gas-insulated transmission lines for rated voltage of 72.5kV and above
GB/T 22380.1-2017
Explosion protected safety technique of the petrol filling station—Part 1: Explosion protected safety technique requirements for fuel filling dispenser
GB/T 22199.2-2017
Valve-regulated lead-acid batteries for moped—Part 2: Kinds of products and specifications
GB/T 22199.1-2017
Valve-regulated lead-acid batteries for moped—Part 1: Technical conditions
GB/T 22071.2-2017
Test guide for instrument transformers—Part 2: Inductive voltage transformers
GB/T 20936.4-2017
Gas detectors for explosive atmospheres—Part 4:Performance requirements of open path detectors for flammable gases
GB/T 20936.3-2017
Gas detectors for explosive atmospheres—Part 3: Guidance on functional safety of fixed gas detection systems
GB/T 20936.2-2017
Gas detectors for explosive atmospheres—Part 2:Selection,installation,use and maintenance of detectors for flammable gases and oxygen
GB/T 20936.1-2017
Gas detectors for explosive atmospheres—Part 1: Performance requirements of detectors for flammable gases
GB/T 20111.4-2017
Electrical insulation systems—Procedures for thermal evaluation—Part 4: Selection of the appropriate test method for evaluation and classification of electrical insulation systems
GB/T 19518.2-2017
Explosive atmospheres—Electrical resistance traces heating—Part 2: Application guide for design,installation and maintenance
GB/T 19212.27-2017
Safety of transformers,reactors,power supply units and combinations thereof—Part 27: Particular requirements and tests for transformers and power supply units all for saving energy and other purposes
GB/T 19212.16-2017
Safety of transformers,reactors,power supply units and combinations thereof—Part 16: Particular requirements and tests for isolating transformers for the supply of medical locations