ir_71 发表于 2014-2-2 01:10:11

BS EN ISO 1452-2:2009

BS EN ISO 1452-2:2009
Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure — Unplasticized poly(vinyl chloride) (PVC-U)

Part 2: Pipes (ISO 1452-2:2009)






wanderer1997 发表于 2014-2-8 13:43:21

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admin 发表于 2014-2-10 18:13:19

谢谢您的分享，金币已奖励。

mechen 发表于 2014-3-8 20:35:19

Best Regard, thanks for your sharing

闲读黄庭 发表于 2015-10-22 13:40:10

感谢楼主分享，就是不知道贵不贵

Hello楊筅笙 发表于 2015-10-22 14:09:48

多谢楼主分享如此好资料~
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