Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB 1886.51-2015 |
National Food Safety Standard-Food Additives-2,3-butanedione 食品安全国家标准 食品添加剂 2,3-丁二酮 |
China National Standards butanedione |
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GB/T 23276-2009 |
Method for chemical analysis of palladium compounds - Determination of palladium content - Complexometric tityation using butanedione dioxime releasing EDTA 钯化合物分析方法 钯量的测定 二甲基乙二醛肟析出EDTA络合滴定法 |
China National Standards butanedione |
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GB/T 15072.4-2008 |
Test method of precious metal alloys - Determination of palladium content for palladium and silver alloys - butanedione dioxime gravimetry 贵金属合金化学分析方法 钯、银合金中钯量的测定 二甲基乙二醛肟重量法 |
China National Standards butanedione |
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