Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks-Lining with cured-in-place pipes
地下无压排水和污水管网改造用塑料管道系统
发布日期:
2021-06-14
本文件与ISO 11296-1一起,规定了用于维修工作温度高达50°C的地下无压排水和污水管网的就地固化管道和配件的要求和试验方法。包括以下内容:BS EN ISO 11296-4:2018
This document, in conjunction with ISO 11296-1, specifies requirements and test methods for cured-in-place pipes and fittings used for the renovation of underground non-pressure drainage and sewerage networks with service temperatures up to 50 °C.Incorporates the following:BS EN ISO 11296-4:2018