BS EN 60332-1-2:2004 Test on electric and optical fiber cables under fire conditions-Part 1-2: Test for vertical flame propagation for a single insulated wire or cable-Procedure for 1kw pre-mixed flame. BS EN 60332-1-2:2004着火条件下电缆及光缆的试验,单根电线及电缆的垂直火焰蔓延的试验,1kw预火焰法。