DIN EN 15001-1-2011
天然气基础设施.工业设备用操作压力大于0.5 bar的气体设备管道工程和工业级非工业设备用操作压力大于5 bar的气体设备管道工程.第1部分:设计,材料,建造,检查和试验用详细功能要求.德文版本EN 15001-1-2009
Gas infrastructure - Gas installation pipework with an operating pressure greater than 0,5 bar for industrial installations and greater than 5 bar for industrial and non-industrial installations - Part 1: Detailed functional requirements for design, mater