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[国外标准] BS EN 50265-1:1999 Common test methods for cables under fire conditions – Test for resistance to vertical flame propagation for a single insulated conductor or cable – Part 1: Apparatus

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P:2011-04-28 21:50:07

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BS EN 50265-1:1999 Common test methods for cables under fire conditions – Test for resistance to vertical flame propagation for a single insulated conductor or cable – Part 1: Apparatus.pdf

BS EN 50265-1:1999 Common test methods for cables under fire conditions – Test for resistance to vertical flame propagation for a single insulated conductor or cable – Part 1: Apparatus.pdf

Fracmat friction device - 弗拉克马特摩擦装置(英国弹簧研究及制造商协会推出的一种用于测量弹簧线表面摩擦特性的仪器) （0） 投诉

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