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ISO 11300-3:2026

Piping systems for rehabilitation of underground drains, sewers and water supply networks — Part 3: Unplasticized poly (vinyl chloride) (PVC-U) material

Feb 3, 2026

General information

60.60     Feb 3, 2026

ISO

ISO/TC 138/SC 8

International Standard

93.030     23.040.45     93.025     23.040.20     91.140.80  

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Published

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Scope

This document specifies requirements and test methods for pipes and fittings which are part of piping systems for the rehabilitation of non-pressure underground drains and sewers.
NOTE            It is not applicable to use of PVC-U material for rehabilitation of pipes under pressure.
It is applicable to unplasticized poly (vinyl chloride) (PVC-U) pipes, fittings and assemblies, as manufactured and as installed with service temperature not exceeding 35 °C. It is not applicable to the existing pipeline.
This document is applicable to the renovation technique family “lining with close-fit pipes”.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 11296-1:2018

WITHDRAWN
ISO 11296-3:2018

NOW

PUBLISHED
ISO 11300-3:2026
60.60 Standard published
Feb 3, 2026

National adoptions

Piping systems for rehabilitation of underground drains, sewers and water supply networks - Part 3: Unplasticized poly (vinyl chloride) (PVC-U) material (ISO/FDIS 11300-3:2025)

50.60   Close of voting. Proof returned by secretariat

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