ISO 11296-4:2018/Amd 1:2021

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Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks — Part 4: Lining with cured-in-place pipes — Amendment 1: Updated definitions, marking requirements and procedure for alternative expression of flexural test results.

ISO 11296-4:2018/Amd 1:2021 is a standard for Plastics piping systems for renovation of underground non-pressure drainage and sewerage with cured-in-place pipe (CIPP) technology, with a specific amendment (Amd 1) published in 2021.