1.1本欧洲标准的这一部分适用于设计和制造用于机动车辆及其拖车的空气破坏设备和辅助系统的简单的未烧制的串联压力容器，以下简称为船舶，其中:a）包括制造焊接; b）具有简单的几何形状，使生产程序简单易用。这可以通过以下方式实现:1）圆形横截面的圆柱形壳体由具有与壳体相同的旋转轴线的外侧碟形和/或平坦端部封闭;或:2）具有相同旋转轴的两个碟形端。 c）具有直径大于其焊接的气缸直径的0.5分支的分支。 1.2适用于只包含压缩空气的容器，其操作在以下限制之内:a）受到大于0.5巴的内压; b）在压力下有助于容器强度的部件和组件由非合金质量钢或非合金铝或非老化硬化铝合金制成; c）最大工作压力30巴。该压力的乘积和容器的容积（PS.V）大于50巴，不超过1500巴。 d）分钟

1.1 This part of this European Standard applies to the design and manufacture of simple unfired serially made pressure vessels, hereinafter referred to as vessels, designed for air breaking equipment and auxiliary systems for motor vehicles and their trailers, and which: a) include fabrication by welding; b) have a simple geometry enabling simple-to-use production procedures. This is achieved by either: 1) a cylindrical shell of circular cross section closed by outwardly dished and/or flat ends having the same axis of revolution as the shell; or: 2) two dished ends having the same axis of revolution. c) have branches not larger in diameter than 0,5 of the diameter of the cylinder to which they are welded. 1.2 It applies to vessels which are intended to contain only compressed air, and which operate within the following constraints: a) subjected to an internal pressure greater than 0,5 bar; b) the parts and assemblies contributing to the strength of the vessel under pressure to be made either of non-alloy quality steel or of non-alloy aluminium or non-age hardening aluminium alloys; c) maximum working pressure 30 bar. The product of that pressure and the capacity of the vessel (PS.V) is greater than 50 bar.litre and not exceeding 1500 bar.litre; d) minimum working temperature - 50 øC and maximum working termperature not higher than 100 øC. It does not apply to vessels specifically designed for nuclear use, to vessels specifically intended for installation in or the propulsion of ships and aircraft, or to fire extinguishers. 1.3 The essential safety requirements are given in annex G.