GB/T 18015.1-2007
数字通信用对绞或星绞多芯对称电缆 第1部分:总规范
Multicore and symmetrical pair/quad cables for digital communications Part 1: Generic specification
- 实施日期
- 2007-08-01
- ICS 分类
- 29.060.20
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 18015.1-2007
Multicore and symmetrical pair/quad cables for digital communications Part 1: Generic specification
GB/T 18015.11-2007
Multicore and symmetrical pair/quad cables for digital communications - Part 11: Capability Approval - Generic specification
GB/T 20875.1-2007
Method of test the hydrolytic stability of electrical insulating materials - Part 1: Plastic films
GB/T 14598.19-2007
Electrical relays - Part 22-7: Electrical disturbance tests for measuring relays and protection equipment - Power frequency immunity tests
GB 12476.3-2007
Electrical apparatus for use in the presence of combustible dust - part 3: Classfication of areas where combustible dusts are or may be present
GB/T 20838-2007
Specification and technical requirements of oil-immersed convertor transformers for HVDC applications
GB/T 20837-2007
Specification and technical requirements of oil-immersed smoothing reactors for HVDC applications
GB/T 20836-2007
Oil-immersed smoothing reactors for HVDC applications
GB/T 20841-2007
Heating cables with a rated voltage of 300/500V for comfort heating and prevention of ice formation
GB/T 20840.8-2007
Instrument transformers - Part 8: Electronic current transformers
GB/T 20840.7-2007
Instrument transformers - Part 7: Electronic voltage transformers
GB/T 18494.2-2007
Convertor transformers - Part 2: Transformers for HVDC applications
GB/T 13033.2-2007
Mineral insulated cables and their terminations with a rated voltage not exceeding 750V - Part 2: Terminations
GB/T 13033.1-2007
Mineral insulated cables and their terminations with a rated voltage not exceeding 750 V Part 1: Cables
GB/T 7409.3-2007
Excitation system for synchronous electrical machines - Technical requirements of excitation system for large and medium synchronous generators
GB/T 18802.311-2007
Components for low-voltage surge protective devices - Part 311: Specification for gas discharge tubes(GDT)
GB/T 5169.11-2006
Fire hazard testing for electric and electronic products - Part 11: Glowing/hot-wire based test methods - Glow-wire flammability test method for end-products
GB/T 5169.10-2006
Fire hazard testing for electric and electronic products - Part 10: Glow/hot-wire based test methods - Glow-wire apparatus and common test procedure
GB/T 5169.21-2006
Fire hazard testing for electric and eletronic products - Part 21: Abnormal heat - Ball pressure test
GB/T 3317-2006
General technical specification for electric locomotive