NF EN ISO 11297-1:2018

Scope This document specifies the requirements and test methods for plastic piping systems intended for use in the renovation of underground burial and sewerage systems under pressure, including hydraulically pressurized systems and pneumatically. It applies to pipes and fittings, as manufactured, as well as to the installed renovation system. It does not apply to existing pipe, non-structural projected coatings, or any annular filler. This document gives the general requirements common to all relevant renovation techniques.