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發(fā)布時(shí)間: 2016-10-22 17:16
正文摘要:GB/T 14644—2014 紡織品 燃燒性能 45°方向燃燒速率的測定，PDF。替代GB/T 14644—1993- N5 U0 {5 F: @! L# k1 u) y9 l Textiles—Burning behaviour—45°test determination of flame spre ... |
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