ISO 7109-1985 工业用氨水 105℃蒸发残渣的测定 重量法

标准号：ISO 7109-1985
中文标准名称：工业用氨水 105℃蒸发残渣的测定 重量法
英文标准名称：Ammonia solution for industrial use; Determination of residue after evaporation at 105 degrees C; Gravimetric method
标准类型：G10
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：G10
国际标准分类号：71.060.40
适用范围：A test portion is evaporated in a tared platinum dish and the residue is weighed after drying at 105 2 鳦. The method is applicable to solutions containing not more than 35 % (m/m) ammonia.