SANS 60332-3-24-2009 着火条件下电缆和光缆的测试.第3-24部分:垂直安装胶合线或电缆的垂直火焰蔓延试验.C类
Tests on electric and optical fibre cables under fire conditions Part 3-24: Test for vertical flame spread of vertically-mounted bunched wires or cables - Category C
Specifies methods of test for the assessment of vertical flame spread of vertically-mounted bunched wires or cables, electrical or optical, under defined conditions. Relates to cables installed on the test ladder to achieve a nominal total volume of non-