本欧洲标准规定了外壳锅炉的压力承载部件和外壳锅炉（例如阀门）的受压内部和外部压力（包括一体式附件）（非压力轴承部件）的以下材料: 平板产品（板）和由扁平产品（例如壳，炉，碟形端）形成的零件; 由管（例如弯曲，弯头，减速器，配件）形成的管和部件; ï锻件和铸件; 螺栓材料; ï,¾焊接耗材

This European Standard specifies the following materials for the pressure bearing parts of shell boilers and equipment of shell boilers (e.g. valves), subjected to internal and external pressure including integral attachments (non pressure bearing parts):  flat products (plate) and parts formed from flat products (e.g. shell, furnace, dished ends);  tubes and parts formed from tubes (e.g. bending, elbows, reducers, fittings);  forgings and cast products;  bolting materials;  welding consumables.