ISO 7520:1985
Ferronickel; Determination of cobalt content; Flame atomic absorption spectrometric method
- Standard No.
- ISO 7520:1985
- Release Date
- 1985
- Published By
- International Organization for Standardization (ISO)
- Latest
- ISO 7520:1985
- Scope
- This part of GB/T 21933 specifies the determination of cobalt content in nickel pastes by flame atomic absorption spectrometry. This section is applicable to the determination of cobalt content in nickel pastes. Measuring range (mass fraction): 0.025% ~ 2.5%.
ISO 7520:1985 Referenced Document
- GB/T 12805 Laboratory glassware.Burettes *， 2011-12-30 Update
- GB/T 12806 Laboratory glassware.One-mark volumetric flasks *， 2011-12-30 Update
- GB/T 12808 Laboratory glass instrument single marked line pipette*， 2016-07-01 Update
- GB/T 21933.1 Ferronickel.Determination of nickel content.The dimethylglyoxime gravimetric method*， 2008-05-30 Update
- GB/T 6379.1 Accuracy(trueness and precision)of measurement methods and results Part 1:General principles and definitions*， 2004-06-02 Update
- 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*， 2004-06-02 Update
ISO 7520:1985 history
- 1985 ISO 7520:1985 Ferronickel; Determination of cobalt content; Flame atomic absorption spectrometric method
