GB/T 4324.26-2012 Methods for chemical analysis of tungsten – Part 26: Determination of nitrogen content – Pulse heating inert gas fusion-thermal conductive method and the Nessler reagent spectrophotometry

Standard Number: GB/T 4324.26-2012
Chinese:钨化学分析方法 第26部分：氮量的测定 脉冲加热惰气熔融-热导法和奈氏试剂分光光度法
English:Methods for chemical analysis of tungsten – Part 26: Determination of nitrogen content – Pulse heating inert gas fusion-thermal conductive method and the Nessler reagent spectrophotometry

Effective Date:2013-10-01
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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