BS EN 12434-2000 低温容器.低温软管

标准号：BS EN 12434-2000
中文标准名称：低温容器.低温软管
英文标准名称：Cryogenic vessels - Cryogenic flexible hoses
标准类型：A82
发布日期：2000/10/15 12:00:00
实施日期：2000/10/15 12:00:00
中国标准分类号：A82
国际标准分类号：23.020.40;23.040.70
适用范围：This standard gives design, construction, type and production testing, and marking requirements for non insulated cryogenic flexible hose used for the transfer of cryogenic fluids within the following range of operating conditions : — working temperature: from - 270 ℃ to + 65 ℃ ; — maximum nominal pressure: 80 bar; — nominal size (DN): from 10 to 100. End fittings for mounting of any couplings are within the scope of this standard, but the couplings are subject to other standards. It is intended that the hose be designed and tested to satisfy the generally accepted nominal pressure e.g. PN 40. Hoses may then be selected with a PN equal to or greater than the maximum allowable pressure (PS) of the equipment to which it is to be used.