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China GB Standards List

 GB/T 22660.7-2008  
Chemical analysis methods of lithium fluoride - Part 7: Determination of iron content - Orthophenantholine photometric method

氟化锂化学分析方法 第7部分:三氧化二铁含量的测定 邻二氮杂菲分光光度法
 GB/T 22734-2008  
Food quick freezer - Plate freezer

食品速冻装置 平板式速冻装置
 GB/T 22733-2008  
Food quick freezer - Spiral freezer

食品速冻装置 螺旋式速冻装置

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