Abstract
This document specifies the requirements and test methods for plastics piping systems intended to be used for the renovation of underground gas supply networks. 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 sprayed coatings or annular filler.
This document gives the general requirements common to all relevant renovation techniques.
Next version under development
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Draft
International StandardISO/DIS 11301-1
Piping systems for rehabilitation of underground gas supply networks — Part 1: Polyethylene (PE) material
Reference number
ISO/DIS 11301-1
ISO/DIS 11301-1
Edition 1
© ISO 2025
Draft International Standard
ISO/DIS 11301-1
Piping systems for rehabilitation of underground gas supply networks
Part 1: Polyethylene (PE) material
Life cycle
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Previously
WithdrawnISO 11299-1:2011
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Now
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Will be replaced by
Under developmentISO/DIS 11301-1