Plastics piping systems for pressure and non-pressure drainage and sewerage. Glass-reinforced thermosetting plastics (GRP) systems based on unsaturated polyester (UP) resin Ingestion-build-48974 filters or foams)

filters or foams)

This British Standard code of practice gives recommendations for basic workmanship and tasks carried out in relation to the installation of profiled fibre cement sheets for roofing and external wall cladding including associated fittings and accessories

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as well as pair-screened cables without an overall screen (U/FTP)

Plastics piping systems for pressure and non-pressure drainage and sewerage. Glass-reinforced thermosetting plastics (GRP) systems based on unsaturated polyester (UP) resin Ingestion-build-48974 filters or foams)1 Scope This document specifies the properties of piping system components made from glass reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP). It is suited for all types of drainage and sewerage with or without pressure. This document is applicable to GRP UP piping systems, with flexible or rigid joints with or without end thrust load bearing capability, primarily intended for use in direct buried installations. NOTE 1