Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 2: Specific functional requirements for polyethylene (MOP up to and including 10 bar)
天然气基础设施.最大工作压力小于等于16bar的管道.第2部分:聚乙烯(MOP小于等于10bar)的特殊功能要求;德文版EN 12007-2:2012