文章主要从材料的选择、制造和用途等方面对我国压力容器标准/法规、ASME规范和PED指令/EN标准进行了对比分析,详细描述和分析了3个标准体系相关标准对材料控制的相互对应关系和主要差别,旨在和有关人士共同探讨如何深入理解和使用ASME规范、PED指令/EN标准中有关材料控制的有关规定。 The article mainly analyzes and compares the pressure vessel standards / regulations, ASME codes and PED / EN standards in the aspects of materials selection, manufacture and use, and describes and analyzes in detail the correspondences of the three standard systems to material control Relations and major differences between the two parties, aiming at discussing with the relevant parties how to deeply understand and use the relevant provisions of the ASME Code and the PED Directive / EN Standard on material control.