HB/Z 5107.8-2004
镁合金化学氧化溶液分析方法 第8部分:硫酸钡重量法测定冰乙酸氧化溶液中硫酸铵的含量
Methods for analysis of chemical oxidation solution for magnesium alloy-Part 8:Determination of ammonia sulfate content in glacial acetic acid oxidation solution by barium sulfate gravimetric method