BS ISO 25780:2011 : Title: 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 Pages: 60 Year: Publisher: British Standards Institution Availability: Within 1-2 working days
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