IEC 61034-2电缆的烟密度的测量.第2部分:测试程序和要求

IEC 61034-2：在规定条件下燃烧的电缆的烟密度的测量.第2部分:测试程序和要求
IEC 61034-2：Measurement of Smoke Density of Cables Burning under Defined Conditions - Part 2: Test Procedure and Requirements

IEC 61034-2摘要
Provides details of the test procedure to be employed for the measurement of the density of smoke emitted from cables burning under defined conditions. It describes the means of preparing and assembling cables for test, the method of burning the cables, and gives recommended requirements for evaluating test results. The principal changes with respect to the previous edition are as follows: a) inclusion of cables down to 1 mm diameter; b) inclusion of non-circular cables; c) addition of guidance on testing cables above 80 mm diameter; d) delineation of elements of the test report; e) addition of guidance on the calculation for other parameters for fire safety engineering purposes; f) removal of minor differences with equivalent CENELEC work to allow parallel voting with that body.

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 来源：防火网　发布时间：1/6/2014 点击次数：3552