ygs67 发表于 2016-2-23 11:51:38

ASTM D4459-12

ASTM D4459-12 Standard Practice for Xenon-Arc Exposure of Plastics Intended for Indoor Applications

admin 发表于 2016-2-23 16:35:08

谢谢您的分享,金币已奖励!
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查看完整版本: ASTM D4459-12