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Methods of Analyzing Elements

Methods of Analyzing Elements, Total:16 items.

The international standard classification for "Methods of Analyzing Elements" includes: Coals , Chemical analysis of metals .

The Chinese standard classification for "Methods of Analyzing Elements" includes: Coal analysis methods , Precious metals and its alloy analysis method , Material composition analysis instrument and environment detection instrument in general .


General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

Professional Standard - Non-ferrous Metal

  • YS/T 372.1-2006 Methods for elementary analysis of precious alloy -- Determination of silver content -- Potentiometer titration with potassium iodide
  • YS/T 372.7-2006 Methods for elementary analysis of precious alloy—Determination of cobalt content—EDTA complexometric titration
  • YS/T 372.13-2006 Methods for elementary analysis of precious alloy - Determination of tin content - EDTA complex metric titration
  • YS/T 372.9-2006 Methods for elementary analysis of precious alloy -- Determination of nickel content -- EDTA complex metric titration
  • YS/T 372.21-2006 Methods for elementary analysis of precious alloy—Determination of zirconium content—EDTA complexometric titration
  • YS/T 372.12-2006 Methods for elementary analysis of precious alloy - Determination of zinc content - EDTA complex metric titration
  • YS/T 372.19-2006 Method for elementary analysis of precious alloy—Determination of yttrium content—Chlorophosphonazo Ⅲ spectrophotometry
  • YS/T 372.6-2006 Methods for elementary analysis of precious alloys—Determination of copper and manganese contents—The flame atomic absorption spectrometric method
  • YS/T 372.15-2006 Methods for elementary analysis of precious alloy - Determination of antimony content - The flame atomic absorption spectrometric method

Professional Standard - Education

Professional Standard - Electricity

  • DL/T 568-2013 Test Methods for Instrumental Determination of Carbon, Hydrogen, and Nitrogen in Laboratory Samples of Fuel
  • DL/T 568-1995 Fast test methods for ultimate analysis of fuel by infrared absorption & thermal conductivity

Korean Agency for Technology and Standards (KATS)