GJB 5404.4-2005 Analysis methods for trace elements in super alloys Part 4: Determination of cadium content by methyl isobutyl ketone extraction atomic fluorescence spectrometric method (English Version)
Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence
Latest
GJB 5404.4-2005
Scope
This part specifies the principle, reagents, instruments, analysis steps, result calculation and allowable difference for the determination of cadmium content in superalloys by methyl isobutyl ketone extraction separation one-atom fluorescence spectrometry. This section applies to the determination of cadmium content in superalloys. Measuring range: 0.000005% to 0.0002%.
GJB 5404.4-2005 Referenced Document
GB/T 222 Permissible tolerances for chemical composition of steel products*, 2006-02-05 Update
GJB 5404.4-2005 history
2005GJB 5404.4-2005 Analysis methods for trace elements in super alloys Part 4: Determination of cadium content by methyl isobutyl ketone extraction atomic fluorescence spectrometric method