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[国外标准] DIN 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:2008-06-20 20:46:06

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DIN EN 50265-1-1999 Prüfung der vertikalen Flammenausbreitung an einer Ader oder einem Kabel.pdf

DIN 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

SSMF - special single-mode fiber特殊单模光纤 （0） 投诉

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