SSH EN 50268-1:1999

Metoda prove të zakonshme për kabllot që përdoren në kushte zjarri - Matja e densitetit të tymit të kabllove që digjen në kushte të përcaktuaraPjesa 1: Aparatet

Common test methods for cables under fire conditions - Measurement of smoke density of cables burning under defined conditions - Part 1: Apparatus

Scope

EN 50268 specifies a method of test for measurement of smoke density of cables burning under defined conditions. It is suitable for electric insulated conductor or cable, or optical cables. This Part 1 details the apparatus. The procedure, together with an Informative Annex of recommended requirements for compliance, is given in Part 2. NOTE: Experience has shown that the test protocol is not suitable for some cables that exceed 70 mm overall diameter. In such cases the manufacturer should be consulted

Related directives

Directives related to this standards.