flame spread test

基本解释

The method that test the flame spread speed of ball powder with micropores in normal pressure by using transparent glass tube is feasible.
采用透明玻璃管测试常压状态下微气孔球形药的传火速度是可行的。
EN 50399-1 common test methods for cables under fire conditions, Heat release and smoke production measurement on cables during flame spread test. Part 1: Apparatus.
着火条件下电缆的一般测试方法-在火焰蔓延的测试过程中，测量热释放量和冒烟量- 测试装置。
Amendment 1 - Tests on electric and optical fibre cables under fire conditions - Part 3-10: Test for vertical flame spread of vertically-mounted bunched wires or cables - Apparatus.
修改1---着火情况下的电气和光纤电缆试验---第3-10部分：垂直安装的捆绑线或电缆的垂直燃烧扩散试验---设备。