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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 26033-2010 |
Ammonium metatungstate 偏钨酸铵 |
China National Standards metatungstate |
 English PDF |
| GB/T 23368.2-2009 |
Methods for chemical analysis of ammonium metatungstate - Part 2: Determination of zinc content - Flame atomic absorption spectrometry 偏钨酸铵化学分析方法 第2部分：锌量的测定 火焰原子吸收光谱法 |
China National Standards metatungstate |
English PDF |
| GB/T 23368.1-2009 |
Methods for chemical analysis of ammonium metatungstate - Part 1: Determination of water insoluble content - Gravimetric analysis 偏钨酸铵化学分析方法 第1部分：水不溶物量的测定 称量法 |
China National Standards metatungstate |
English PDF |
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