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[國(guó)外標(biāo)準(zhǔn)] DIN EN 50266-2-5-2001 Common test methods for cables under fire conditions – Test for vertical flame spread of vertically-mounted bunched wires or cables-Part 2-5: Procedures-Small cables-Category D

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DIN EN 50266-2-5-2001 Common test methods for cables under fire conditions – Test for vertical flame spread of vertically-mounted bunched wires or cables-Part 2-5: Procedures-Small cables-Category D.pdf

DIN EN 50266-2-5-2001 Common test methods for cables under fire conditions – Test for vertical flame spread of vertically-mounted bunched wires or cables-Part 2-5: Procedures-Small cables-Category D.pdf

auto-readout laser gauge - 自動(dòng)讀數(shù)激光測(cè)量?jī)x （0） 投訴

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