BS EN 10028-4:2017规定了镍制压力设备扁平产品的要求 表1中规定的合金钢。EN 10028-1:2017的要求和定义也适用。注:一旦本欧洲标准根据指令发布在欧盟官方公报（OJEU）上 2014/68/EU，符合指令2014/68/EU的基本安全要求（ESRs）的推定为: 仅限于本欧洲标准中材料的技术数据（第1部分和本系列的其他相关部分） 并且不假定材料适用于特定的设备项目。因此，评估 本材料标准中所述的技术数据与本工程特定项目的设计要求不符 需要使用设备验证是否满足指令2014/68/EU的ESR。交叉引用:EN 10028-1:2017EN 10020:1989EN 10204:2004购买本文件时可获得的所有现行修订均包含在购买本文件中。

BS EN 10028-4:2017 specifies requirements for flat products for pressure equipment made of nickel alloy steels as specified in Table 1.The requirements and definitions of EN 10028-1:2017 also apply.NOTE Once this European Standard is published in the EU Official Journal (OJEU) under Directive 2014/68/EU, presumption of conformity to the Essential Safety Requirements (ESRs) of Directive 2014/68/EU is limited to technical data of materials in this European Standard (Part 1 and the other relevant part of the series) and does not presume adequacy of the material to a specific item of equipment. Consequently, the assessment of the technical data stated in this material standard against the design requirements of this specific item of equipment to verify that the ESRs of Directive 2014/68/EU are satisfied, needs to be done.Cross References:EN 10028-1:2017EN 10020:1989EN 10204:2004All current amendments available at time of purchase are included with the purchase of this document.