ISO 4677-2-1985 调节和试验用大气 相对湿度的测定 第2部分:旋流式湿度计法

标准号：ISO 4677-2-1985
中文标准名称：调节和试验用大气 相对湿度的测定 第2部分:旋流式湿度计法
英文标准名称：Atmospheres for conditioning and testing; Determination of relative humidity; Part 2 : Whirling psychrometer method
标准类型：N51;A42
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：N51;A42
国际标准分类号：07.060;19.040
适用范围：The method specified applies for temperatures within the range from 5 to 80 鳦. The property is determined with an uncertainty not exceeding 3 % r. h. The method is restricted to wet-bulb temperatures not lower than 1 C, dry-bulb temperatures not higher than 80 鳦, and pressures not differing from standard atmospheric pressure by more than 30 %.