ygs67 发表于 2015-6-10 15:37:23

ASTM D228–03

ASTM D228–03 Standard Test Methods for Sampling, Testing, and Analysis of Asphalt Roll Roofing,Cap Sheets, and Shingles Used in Roofing and Waterproofing

admin 发表于 2015-6-10 17:18:38

谢谢您的分享,金币已奖励!
页: [1]
查看完整版本: ASTM D228–03