BS EN 50525-2-11:2011 Electric cables-Low voltage energy cables of rated voltages up to and including 450/750V - 無(wú)圖版
jssz115 --- 2013-12-24 10:12:53
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最新德國(guó)電線(xiàn)標(biāo)準(zhǔn)EN50525-2-11
3060705026 --- 2014-01-03 16:35:35
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我來(lái)看看是啥玩意
lwlmuzi520 --- 2014-01-13 14:56:24
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PVC電源線(xiàn)，橡膠線(xiàn)VDE證書(shū)均需要進(jìn)行標(biāo)準(zhǔn)更新，新標(biāo)準(zhǔn)就是EN50525
wscn15 --- 2014-02-17 11:39:09
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-- 結(jié)束 --