Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - General has-tracked-changes BLPU provenance

BLPU provenance

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Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - General has-tracked-changes BLPU provenance1 Scope This document specifies the requirements and test methods for plastics piping systems intended to be used for the renovation of underground drainage and sewerage networks under pressure, including both hydraulically and pneumatically pressurized systems. It is applicable to pipes and fittings, as manufactured, as well as to the installed lining system. It is not applicable to the existing pipeline or any non structural sprayed coatings or