DIN Standards Committee Water Practice
Piping systems for rehabilitation of underground drains, sewers and water supply networks - Part 2: Thermoset composite materials (ISO/DIS 11300-2:2025); German and English version prEN ISO 11300-2:2025
Abstract
This document specifies requirements and test methods for pipes and fittings which are part of piping systems for the rehabilitation of underground non-pressure and pressure drains and sewers, and of water supply networks which transport water intended for human consumption, including raw water intake pipelines. It is applicable to the renovation technique family "lining with cured-in-place pipes (CIPP)". It is not applicable to lining with discrete pipes or lining with pipe segments using glass-reinforced thermosetting plastics (GRP) material, as defined by ISO 11295. It is not applicable to short lengths of CIPP used for patch repair only of local pipe defects. It applies to the use of thermoset composite materials with various thermosetting resin systems, in combination with compatible fibrous carrier materials, reinforcement, and thermoplastics membranes. It is applicable to pipes and fittings, as manufactured, as well as to the installed system. It applies for service temperatures up to 50 °C for drains and sewers and up to 25 °C for water supply networks. For pressurised networks, this document applies to independent (fully structural, class A) and interactive (semi structural, class B) pressure pipe liners, as defined in ISO 11295, which do not rely on adhesion to the existing pipeline. It does not include requirements or test methods for resistance to abrasion, jetting, cyclic loading or impact, which are outside the scope of this document.
Begin
2024-05-07
WI
00155A1P
Planned document number
DIN EN ISO 11300-2
Project number
11904988
Responsible national committee
Responsible european committee
CEN/TC 155/WG 17 - Rehabilitation of pipeline systems
Responsible international committee
ISO/TC 138/SC 8/WG 2 - Systems for rehabilitation of drains, sewers and water supply networks
draft standard
Piping systems for rehabilitation of underground drains, sewers and water supply networks - Part 2: Thermoset composite materials (ISO/DIS 11300-2:2025); German and English version prEN ISO 11300-2:2025
2025-03
Order from DIN Media
previous edition(s)
Order from DIN MediaPlastics piping systems for renovation of underground water supply networks - Part 1: General (ISO 11298-1:2018); German version EN ISO 11298-1:2018
2018-07
Order from DIN Media
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); German version EN ISO 11297-4:2018
2018-09
Order from DIN Media
Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - Part 1: General (ISO 11297-1:2018); German version EN ISO 11297-1:2018
2018-09
Order from DIN Media
Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 4: Lining with cured-in-place pipes (ISO 11296-4:2018 + Amd 1:2021); German version EN ISO 11296-4:2018 + A1:2021
2021-11
Order from DIN Media
Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 1: General (ISO 11296-1:2018); German version EN ISO 11296-1:2018
2018-09
Order from DIN Media
