求ABNT NBR 11873-2021巴西标准 - 简版

cscrahxm
楼主
2025-06-23 11:43:27

哪位大神有巴西标准ABNT NBR 11873-21，求分享，谢谢！

ABNT NBR 11873-2011 Covered cables with polymeric material for overhead distribution ines in spacers for voltages 13,8 kVup to 34,5 kV.pdf

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