标准摘要
[中文适用范围]： 本文件规定了一种分光光度法，用于测定钢和铸铁中的锰含量。该方法适用于锰含量在0.001%（质量分数）至4.0%（质量分数）之间的样品。 [外文原描述]： This document specifies a spectrophotometric method for the determination of manganese in steel and cast iron. The method is applicable to manganese contents between 0,001 % (mass fraction) and 4,0 % (mass fraction).
英文名称Steel and cast iron — Determination of manganese content — Spectrophotometric method