BS EN 50268-2:2000 Common test methods for cables under fire conditions ? Measurement of smoke density of cables burning under defined conditions ? Part 2: Procedure - 简版
zhaogy2006
楼主
2011-04-28 21:50:07
BS EN 50268-2:2000 Common test methods for cables under fire conditions ? Measurement of smoke density of cables burning under defined conditions ? Part 2: Procedure.pdf