ISO 11297-4:2018

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Plastics piping systems for renovation of underground drainage and sewerage networks under pressure — Part 4: Lining with cured-in-place pipes.

ISO 11297-4:2018 is an international standard that specifies requirements and test methods for cured-in-place pipes and fittings used for the renovation of hydraulically and pneumatically pressurized underground drainage and sewerage networks, including requirements for both independent and interactive pressure pipe liners.