WebMar 18, 2024 · GB 3956-1983 (GB3956-1983) Description (Translated English) Conductor for cables and wires for electrical appliances and equipments copper and aluminum: Sector / Industry: National Standard: Classification of Chinese Standard: K11: Word Count Estimation: 5,539: Date of Issue: 1983/11/26: WebAug 10, 2015 · 下载积分: 790. 内容提示: ICSK29.060.0113a雷中华人民共和国国家标准G B/T 3956--2008/1EC 60228:2004代替G B/T 395619972008-12-30发布电缆的导体Conductors of i nsul ated cabl es ( IEC 60228:2004,ID T)2009-10-01实施丰瞀鬻鬻瓣警篓警瞥錾发布中国国家标准化管理委员会促1”. 文档 ...
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Web本标准从实施之日起同时代替gb 3956-83 ,gb 3957- 83。本标准的附录a是标准的附录。 本标准由中华人民共和国机械工业部提出。 本标准由全国电线电缆标准化技术委员会归口。本标准起草单位:机械工业部上海电缆研究所。本标准主要起草人:吴曾权、朱翠珍。 WebJun 14, 2024 · ugefp电缆是什么电缆/ugefp电缆代表什么意思 导电线芯:采用镀锡软铜线,其性能符合gb3956—83。导体:导体外面挤包半导电 ... oregon state beavers bathtub
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Web1. the class R DC resistance of the finished cable conductor shall comply with the provisions of gb3956, refer to table 1 and table 2 in Appendix A. 2. Insulation resistance shall not be less than 100m Ω / km at 20 ℃ 3. The finished cable of heat-resistant silicone rubber flexible cable shall not be broken down after AC 50Hz 3.5kv/5min ... WebApr 8, 2024 · This Standard replaces the following previous standards. - GB/T 3956-1983, GB/T 3956-1997; - GB/T 3957-1983. Conductors of insulated cables. 1 Scope. This Standard specifies the nominal cross-sectional areas, in the range 0.5 mm2. to 2 500 mm2, for conductors in electric power cables and cords of a wide range. WebGB/T3956—1997 本标准等同采用国际电工委员会 (IEC)标准IEC228:1978《电缆的导体》(其中包括第一次修改单AmendmentNo.1:1993)和IEC228A:1982《电缆的导体圆形导体的尺寸范围导则》对GB3956— 8《3电气装备电线电缆铜、铝导电线芯》GB和3957—8《3电力电缆铜ຫໍສະໝຸດ Baidu铝导电线芯》标准进行修订。 IEC 28铜电阻国际标准 IEC 111工业硬 … how to untwist a seatbelt strap