GB/T 26019-2010 Methods for chemical analysis of high impurity tungsten mineral – Determination of tungsten trioxide content – Twice separation and igniting gravimetric method

Standard Number: GB/T 26019-2010
Chinese:高杂质钨矿化学分析方法 三氧化钨量的测定 二次分离灼烧重量法
English:Methods for chemical analysis of high impurity tungsten mineral – Determination of tungsten trioxide content – Twice separation and igniting gravimetric method

Effective Date:2011-10-01
Regulatory Authority:China Nonferrous Metal Industry Association
Issuing Regulatory Authority:General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China,National Standardization Administration of China

Adheres to international standards:N
PDF Downloadable:Y

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