|
發布時間: 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, B4 p: g p) P8 G3 F Textiles—Burning behaviour—45°test determination of flame spr ... |
關于我們|手機版|下載說明|促織網
( 京ICP備14010041號-2|
京公網安備11010502056754號 )
GMT+8, 2025-6-24 09:17 , Processed in 0.109375 second(s), 24 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.
