ir_71 发表于 2014-1-26 00:49:50

BS EN 15191:2009

BS EN 15191:2009 Precast concrete products — Classification of glassfibre reinforced concrete performance






admin 发表于 2014-1-26 16:41:21

谢谢您的分享，金币已奖励。

2013 发表于 2014-1-26 22:20:57

谢谢分享！！！！！！！！！！！！！！！！

abualamal 发表于 2014-3-9 17:21:05

thank you very much for the new standards since this product is begun to be used in recent time.

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