GB/T 18380.32-2008
电缆和光缆在火焰条件下的燃烧试验.第32部分:垂直安装的成束电线电缆火焰垂直蔓延试验.A F/R类
Tests on electric and optical fibre cables under fire condition.Part 32: Test for vertical flame spread of vertically-mounted bunched wires or cables.Category A F/R
GBT18380.32-2008, GB18380.32-2008