killer007 发表于 2017-11-8 10:18:13

ISO 8533-2003+AMD 2012 Plastics piping systems for pressure and non-pressure

ISO 8533-2003 Plastics piping systems for pressure and non-pressure drainage and sewerage — Glass-reinforced thermosetting plastics (GRP) systems based on unsaturated polyester (UP) resin — Test methods to prove the design o

含AMD 2012.都是清晰原版可编辑版本。




admin 发表于 2017-11-9 13:27:26

谢谢您的分享,金币已奖励!
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