电线电缆在各个领域的应用很广泛,IEC 60332-3-21是对于着火条件下成束电缆的垂直火焰扩散测试。更多关于IEC 60332-3-21测试内容,请咨询南京睿督公司,咨询电话:025-8658 3475。
IEC 60332-3-21: Tests on Electric Cables Under Fire Conditions - Part 3-21: Test for Vertical Flame Spread of Vertically-Mounted Bunched Wires or Cables - Category A F/R
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