标准编号：ISO 11299-1:2018
中文名称：地下供气网络更新修复用塑料管道系统 第1部分：总则
英文名称：Plastics piping systems for renovation of underground gas supply networks — Part 1: General
发布日期：2018-10
标准范围
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.
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