标准号:TZS 76-1980
中文标准名称:坦桑尼亚标准. 砷 . 砷的测定方法
英文标准名称:Tanzania Standard Arsenic — Method for determination of arsenic
发布日期:1980/8/12 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:1.1 This Tanzania Standard prescribes methods for determination of arsenic.1.1.1 Modified Gutzeit method of test for arsenic shall be employed in cases where arsenic content is not needed and only a knowledge of limit is desired. In cases where the actual arsenic content is to be deter-mined, silver diethyldithiocarbamate method shall be followed. The method is applicable to quantities of arsenic (As) greater than 1 ug.