标准摘要
[中文适用范围]： 该文件规定了测定钢和铸铁中磷含量的分光光度法。该方法适用于磷含量在0.0010%（质量分数）到1.0%（质量分数）之间的情况。 [外文原描述]： This document specifies a spectrophotometric method for the determination of phosphorus in steel and cast iron. The method is applicable to phosphorus contents between 0,001 0 % (mass fraction) and 1,0 % (mass fraction).
英文名称Steel and iron — Determination of phosphorus content — Phosphovanadomolybdate spectrophotometric method