This standard specifies the method principle, reagents, instruments, analysis steps and tolerances for the determination of cadmium content in aluminum alloys by atomic absorption spectrometry. This standard applies to the determination of cadmium content in aluminum alloys. Measuring range: 0.10% ~ 5.00%.
HB 6731.5-1993 history
2005HB 6731.5-2005 Mtehods for spectromertic analysis of aluminium alloys--Part 5:Determination of cadmium content by flame atomic absorption spectrometric method
1993HB 6731.5-1993 Determination of Cadmium Content in Aluminum Alloys by Atomic Absorption Spectrometry
1970HB 5218.16-1982 Aluminum Alloy Chemical Analysis Method Quercetin Spectrophotometric Determination of Dissolved Zirconium Content
HB 6731.5-1993 Determination of Cadmium Content in Aluminum Alloys by Atomic Absorption Spectrometry has been changed from HB 5218.16-1982 Aluminum Alloy Chemical Analysis Method Quercetin Spectrophotometric Determination of Dissolved Zirconium Content.