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[国外标准] BS EN 50266-1-2001 Common test methods for cables under fire conditions-Test for vertical flame spread of vertically-mounted bunched wires or cables-Part 1: Apparatus

zhaogy2006

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

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BS EN 50266-1-2001 Common test methods for cables under fire conditions-Test for vertical flame spread of vertically-mounted bunched wires or cables-Part 1: Apparatus.pdf

BS EN 50266-1-2001 Common test methods for cables under fire conditions-Test for vertical flame spread of vertically-mounted bunched wires or cables-Part 1: Apparatus.pdf

sag clearance - 跨净高,架空线离地高度 （0） 投诉

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