GB/T 34130.22-2017电源母线系统第22部分:用于地面和地下安装的电源母线系统的特殊要求国家标准
英文:Powertrack systems—Part 22: Particular requirements for powertrack systems intended for on floor or under floor insta...
英文:Powertrack systems—Part 22: Particular requirements for powertrack systems intended for on floor or under floor insta...
英文:Powertrack systems—Part 21: Particular requirements for powertrack systems intended for wall and ceiling mounting GB/...
英文:Low-voltage switchgear and controlgear—Part 5-3: Control circuit devices and switching elements—Requirements for prox...
英文:Connecting devices—Flat quick-connect terminations for electrical copper conductors—Safety requirements GB/T 17196-20...
英文:Plugs, socket-outlets and couplers with arcuate contacts GB/T 40818-2021介绍: 国家标准《带弧形触头的插头、插座和耦合器》由TC67(全国电器附件标准化技术委员会...