IEC 60332-3-23:着火条件下电缆的测试第3-23部分:垂直安装的成束电线或电缆的垂直火焰蔓延的测试种类BIEC 60332-3-23:Tests on electric and optical fibre cables under fire conditions – Part 3-23: Test for vertical flame spread of vertically-mounted bunched wires or cables – Category B.
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來源:防火網 發布時間:1/3/2014 點擊次數:1782