ygs67 发表于 2016-4-6 16:16:34

ASTM F1534-10

ASTM F1534-10 Standard Test Method for Determining Changes in Fire-Test-Response Characteristics of Cushioning Materials After Water Leaching

admin 发表于 2016-4-8 10:08:50

谢谢您的分享，金币已奖励！
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