本欧洲标准规定了材料，设计，施工和工艺程序的最低要求，以及由碳，碳/锰和微合金钢制成的焊接LPG道路油罐机压力容器及其焊接附件的最低要求。 没有上限大小，这取决于总车辆的重量限制。 本欧洲标准不包括压力容器容器的压力容器。 注1:在本标准的上下文中，“道路油罐车”一词被理解为“ADR”中定义的“固定罐”和“可拆卸罐”。 注2:压力容器的设备和组装后的检查和测试分别由EN 12252和EN 14334涵盖。 注3:道路油罐车的设计类型须经主管机关按照ADR要求批准

This European Standard specifies minimum requirements for materials, design, construction and workmanship procedures, and tests for welded LPG road tanker pressure vessels and their welded attachments manufactured from carbon, carbon/manganese and micro alloy steels. There is no upper size limit as this is determined by the gross vehicle weight limitation. This European Standard does not cover pressure vessels for pressure vessel containers. NOTE 1 In the context of this standard the term "road tanker" is understood to mean "fixed tanks" and "demountable tanks" as defined in ADR. NOTE 2 The equipment for the pressure vessels and the inspection and testing after assembly is covered by EN 12252 and EN 14334, respectively. NOTE 3 The design type of the road tanker is subject to approval by the competent authority, as required by ADR.