Standards catalogue

JS 50266-2-1:2007

Common test methods for cables under fire conditions -Test for vertical flame spread of vertically-mounted bunched wires or cables - Part 2-1 : Procedures-category A F/R

This part 2-1 covers category A F/R and relates only to power cables of conductor cross-swctional area grater than 35 mm installed on the test ladder in a spaced configuration on the front and rear to achieve a nominal total volume of non-metallic material of 7 liters per metre of test sample.

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