ISO 11296-9:2022

Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks — Part 9: Lining with a rigidly anchored plastics inner layer
Autor: ISO
Códigos ICS: 93.030 ; 23.040.20 ; 23.040.45 ; 91.140.80


This document, in conjunction with ISO 11296-1, specifies the requirements and test methods for pipes and fittings for the renovation of underground non-pressure drainage and sewerage networks by lining with a single rigid annulus of structural cementitious grout formed behind a plastics inner layer. This plastics layer serves as permanent formwork anchored to the grout.This document is applicable to plastics inner layers and grout systems with or without steel reinforcement. It does not apply to the structural design of the lining system.NOTE      Systems with multiple annuli are available, but these are controlled by patent rights and not covered by this document.

Especificaciones de la Norma
Fecha de Publicación 13/09/2022
Título Secundario Systèmes de canalisations en plastique pour la rénovation des réseaux de branchements et de collecteurs d'assainissement enterrés sans pression — Partie 9: Tubage par coffrage plastique interne rigidement ancré
Páginas Técnicas 29
Idioma Inglés