ISO 6127-1981 铬矿石 磷含量的测定 还原磷钼酸盐光度法

标准号：ISO 6127-1981
中文标准名称：铬矿石 磷含量的测定 还原磷钼酸盐光度法
英文标准名称：Chromium ores; Determination of phosphorus content; Reduced molybdophosphate photometric method
标准类型：D33
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：D33
国际标准分类号：73.060.30
适用范围：The method is applicable to products having a phosphorus content of 0,002 to 0,1 % (m/m). ISO 6127 should be read in conjunction with ISO 6629. Specifies principle, reagents, apparatus, procedure and expression of results. Includes a warning to the dangers involved in the use of perchloric acid and hydrofluoric acid.