标题: ISO 7511-1999 Plastics piping systems — Glass-reinforced thermosetting plastic [打印本页] 作者: killer007 时间: 2017-8-29 15:52:09 标题: ISO 7511-1999 Plastics piping systems — Glass-reinforced thermosetting plastic
ISO 7511-1999 Plastics piping systems — Glass-reinforced thermosetting plastics (GRP) pipes and fittings — Test methods to prove the leaktightness of the wall under short-term internal pressure
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