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[国外标准] UL 1685-2010 Vertical-Tray Fire-Propagation and Smoke-Release Test for Electrical and Optical-Fiber Cables

wzg196

P:2019-07-19 12:09:53

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UL1685-2010 Vertical-Tray Fire-Propagation and Smoke-Release Test for Electrical and Optical-Fiber Cables

UL 1685-2010 Vertical-Tray Fire-Propagation and Smoke-Release Test for Electrical and Optical-Fiber Cables.pdf

roughness - 粗度,不平度，粗糙度,不平整度 （0） 投诉

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