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歐洲最新標(biāo)準(zhǔn),請(qǐng)各位同仁下載參閱1
BS EN 50525-1:2011 Electric cables-Low voltage energy cables of rated voltages up to and including 450/750V (U0/U) Part 1: General requirements.pdf
EN 50525-2-11:2011 Electric cables-Low voltage energy cables of rated voltages up to and including 450/750V.pdf