标题: BS EN 1638-1997 Plastics piping systems — Glass-reinforced thermosetting plast [打印本页] 作者: killer007 时间: 2017-8-30 13:00:09 标题: BS EN 1638-1997 Plastics piping systems — Glass-reinforced thermosetting plast
BS EN 1638-1997 Plastics piping systems — Glass-reinforced thermosetting plastics (GRP) pipes — Test method for the effects of cyclic internal pressure
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