Chemical analysis of zinc alloys for die - casting . spectrographic determination of tin 铸压用锌合金的化学分析.锡的光谱测定
2.
Test method for spectrographic determination of silicon and aluminum in high - purity iron 高纯度铁中硅和铝含量的光谱测定的试验方法
3.
Method for spectrographic determination of acid - soluble aluminum in low - alloy steel by the solution technique 用溶解技术测定低合金钢中酸溶性铝的光谱分析试验法
4.
Standard test method for spectrographic determination of boron in carbon and low alloy steel by the point - to - plane technique 用点对面技术测定碳素钢和低合金钢中硼含量的光谱测定的测试方法