JIS C 2814-2-1-2009 家庭用及びこれに類する用途の低電圧用接
JIS C 2814-2-1-2009 家庭用及びこれに類する用途の低電圧用接続器具－第2-1部：ねじ形締付式接続器具の個別要求事項Connecting devices for low-voltage circuits for household and similar purposes-Part 2-1: Particular requirements for connecting devices as separate entities with screw-type clamping units
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