DIN EN ISO 11298-3-2011 地下供水网络的修缮用塑料管道系统.第3部分:紧配合管道衬里(ISO 11298-3-2010).德文版本EN ISO 11298-3-2011
Plastics piping systems for renovation of underground water supply networks - Part 3: Lining with close-fit pipes (ISO 11298-3:2010); German version EN ISO 11298-3:2011
This part of ISO 11298, in conjunction with ISO 11298-1, specifies requirements and test methods for close-fit lining systems intended to be used for the renovation of water supply networks, which transport water intended for human consumption, including raw water intake pipelines.
It is applicable to polyethylene (PE) pipe for both independent and interactive pressure pipe liners as well as associated fittings and joints for the construction of the lining system.