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标题: ISO 25780-2011 Plastics piping systems for pressure and non-pressure water [打印本页]

作者: 2013 时间: 2013-9-8 09:59:23 标题: ISO 25780-2011 Plastics piping systems for pressure and non-pressure water

ISO 25780-2011
Plastics piping systems for pressure and non-pressure water
supply, irrigation, drainage or sewerage — Glass-reinforced
thermosetting plastics (GRP) systems based on unsaturated
polyester (UP) resin — Pipes with flexible joints intended to be
installed using jacking techniques

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