DIN EN 60332-3-22:2010 着火条件下电缆和光纤光缆的试验.第3-22部分:垂直安装的成束电线或电缆的垂直火焰蔓延的试验.A类(IEC 60332-3-22-2000 + A1-2008).德文版本EN 60332-3-22-2009
Tests on electric and optical fibre cables under fire conditions - Part 3-22: Test for vertical flame spread of vertically-mounted bunched wires or cables - Category A (IEC 60332-3-22:2000 + A1:2008); German version EN 60332-3-22:2009