BS EN 27841-1991 自动凝汽阀蒸汽损失的测定方法

标准号：BS EN 27841-1991
中文标准名称：自动凝汽阀蒸汽损失的测定方法
英文标准名称：Methods for determination of steam loss of automatic steam traps
标准类型：J77
发布日期：1991/11/29 12:00:00
实施日期：1991/11/29 12:00:00
中国标准分类号：J77
国际标准分类号：23.040.99
适用范围：This International Standard specifies two test methods to determine the steam loss of automatic steam traps to ISO 6552. The object of these tests is to determine the amount of live steam, if any, that is lost through the steam trap. They are, therefore, tests to evaluate the ability of the traps to shut against steam during successive operations. There is no measurement of the total heat energy lost by the trap. Such total heat loss would include radiation and convec-tion components which can be established separately.