Flanges and their joints - Part 4: Qualification of personnel competency in the assembly of the bolted connections of critical service pressurized systems; German version EN 1591-4:2013
标准号:DIN EN 1591-4-2013
标准名称: 法兰及其接头.第4部分:关键服务加压系统螺栓连接装配中的人员能力资格.德文版本EN 1591-4-2013
英文名称:Flanges and their joints - Part 4: Qualification of personnel competency in the assembly of the bolted connections of critical service pressurized systems; German version EN 1591-4:2013
标准类型:国外标准
标准状态:现行
中国标准分类号(CCS):J15
国际标准分类号(ICS):03.100.30