锌及锌合金化学分析方法 苯芴酮- 溴化十六烷基三甲胺分光光度法测定锡量
Zinc and zinc alloys—Determination of tin content—Phenylfluorone-cetyltrimethyla-mmonium bromide spectrophotometric method
标准状态
发布于:1990-12-30
实施于:1992-01-01
已废止
Zinc and zinc alloys—Determination of tin content—Phenylfluorone-cetyltrimethyla-mmonium bromide spectrophotometric method