BS EN ISO 11297-1:2018规定了用于地下排水和污水管网承压改造的塑料管道系统的要求和试验方法，包括液压和气压系统。它适用于制造的管道和配件，以及安装的衬里系统。不适用于现有管道或任何非结构性喷涂涂层或环形填料。本文件给出了所有相关翻新技术的通用要求。交叉引用:ISO 4633EN 681-2EN 681-1EN 681-4EN 681-3ISO 4427-1:2007第1版（R10）ISO 11295ISO 11297-3购买时可用的所有现行修订版均包含在本文件的购买中。

BS EN ISO 11297-1:2018 specifies the requirements and test methods for plastics piping systems intended to be used for the renovation of underground drainage and sewerage networks under pressure, including both hydraulically and pneumatically pressurized systems. 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 non-structural sprayed coatings or annular filler.This document gives the general requirements common to all relevant renovation techniques.Cross References:ISO 4633EN 681-2EN 681-1EN 681-4EN 681-3ISO 4427-1:2007 Ed 1 (R10)ISO 11295ISO 11297-3All current amendments available at time of purchase are included with the purchase of this document.