EN 50265-2-2：失火情况下电缆的一般检验方法－第2部分：单芯绝缘导线或电缆耐火焰垂直扩散的测试－方法：扩散火焰
EN 50265-2-2：Common Tests Methods for Cables under Fire Conditions –Test for Resistance to Vertical Flame Propagation for a Single Insulated Conductor or Cable Part 2-2: Procedures - Diffusion Flame.
Abstract摘要
Specifies the procedure for testing small optical fibre cables, or a small insulated conductor or cable (less than 0.5 sq.mm. cross-section), when the method specified in BS EN 50265-2-1 is not suitable, because some small fibre cables may break, or small conductors may melt during flame application.
