ISO 6127:1981 铬矿石.磷含量的测定.还原钼磷酸盐的光度计法
标准编号:ISO 6127:1981
中文名称:铬矿石.磷含量的测定.还原钼磷酸盐的光度计法
英文名称:Chromium ores — Determination of phosphorus content — Reduced molybdophosphate photometric method
发布日期:1981-03
标准范围
该方法适用于磷含量为0002至0.1%(m/m)的产品。ISO 6127应与ISO 6629一起阅读。详细说明原理、试剂、仪器、程序和结果表达。包括使用高氯酸和氢氟酸的危险警告。
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.
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