标准号:DIN EN 13371-2002
中文标准名称:低温容器.低温设施的联接; 德文版本 EN 13371:2001
英文标准名称:Cryogenic vessels - Couplings for cryogenic service; German version EN 13371:2001
标准类型:J82
发布日期:1999/12/31 12:00:00
实施日期:2002/3/1 12:00:00
中国标准分类号:J82
国际标准分类号:23.020.40;23.040.70
适用范围:This European Standard specifies the minimum requirements for the design, manufacture and testing of couplings for cryogenic service to be used for temporary for connecting of flexible hoses to cryogenic vessels at the following operating conditions: Design temperature range from -270 ?to +65 ? Maximum nominal pressure: 80 bar; Nominal size (DN) from 10 to 100. Permanent connections such as flanges and unions are not covered by this standard. It is intended that the couplings should be designed, tested and marked for service at one of the generally accepted pressure e.g. PN 40. Couplings can then be selected with a PN equal to or greater than the maximum allowable pressure (PS) of the equipment for which they are to be used.