Chinese Standard: GB/T 23368.1-2009

Methods for chemical analysis of ammonium metatungstate—Part 1:Determination of water insoluble content—Gravimetric analysis

全国有色金属标准化技术委员会

GB/T 23368的本部分规定了偏钨酸铵中水不溶物量的测定方法。
本部分适用于偏钨酸铵中水不溶物量的测定，测定范围为0.002 5%～2%。

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