GB/T 20127.9-2006 Steel and alloy - Determination of trace element contents - Part 9: Determination of scandium content by inductively coupled plasma atomic emission spectrometric method (English Version)
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 20127.9-2006
Scope
This standard specifies the method for the determination of scandium content in superalloys by inductively coupled plasma optical emission spectrometry. This part is applicable to the determination of scandium content in superalloys with a mass fraction of 0.0002% to 0.01%.
GB/T 20127.9-2006 Referenced Document
GB/T 20066 Steel and iron.Sampling and preparation of samples for the determination of chemical composition
GB/T 6379.1 Accuracy(trueness and precision)of measurement methods and results Part 1:General principles and definitions
GB/T 6379.2 Accuracy(trueness and precision)of measurement methods and results-Part 2:Basic method for the determination of repeatability and reproducibility of a standard measurement method
GB/T 6379.3 Accuracy(trueness and precision) of measurement methods and results.Part 3:Intermediate measures of the precision of a standard measurement method*, 2012-11-05 Update
GB/T 6379.4 Accuracy(trueness and precision) of measurement methods and results-Part 4:Basic methods for the determination of the trueness of a standard measurement method*, 2006-11-13 Update
GB/T 6379.5 Accuracy (trueness and precision)of measurement methods and results-Part 5:alternative methods for the determination of the precision of a standard measurement method*, 2006-11-13 Update
GB/T 6379.6 Accuracy(trueness and precision)of measurement methods and results.Part 6:Use in practice of accuracy values*, 2009-03-13 Update
GB/T 20127.9-2006 history
2006GB/T 20127.9-2006 Steel and alloy - Determination of trace element contents - Part 9: Determination of scandium content by inductively coupled plasma atomic emission spectrometric method