SN/T 1831-2012 Methods of chemical analysis of imported and exported chemical mineral gold commodities Basic provisions for the preparation of standards

Standard Number: SN/T 1831-2012(SN/T1831-2012)
Chinese:进出口化矿金商品化学分析方法 标准编写的基本规定
English:Methods of chemical analysis of imported and exported chemical mineral gold commodities Basic provisions for the preparation of standards

Effective Date:2013-07-01
Standard Applicability:

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