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燃气用埋地聚乙烯(PE)管道系统第1部分:管材(GB15558.1-2015)的修订,SDR17.6聚乙烯管道被SDR17所取代,这给工程的全过程带来了深远的影响,就工程中的具体应用问题进行了思考和探讨。
Buried Polyethylene (PE) Pipeline Systems for Gas, Part 1: Revised Pipeline (GB15558.1-2015), SDR17.6 polyethylene pipe replaced by SDR17, which has had a profound impact on the whole process of the project, On the specific application of the project for thought and discussion.