ISO 9647:1989 PDF
Steel and iron — Determination of vanadium content — Flame atomic absorption spectrometric method
Open preview (PDF)Steel and iron — Determination of vanadium content — Flame atomic absorption spectrometric methodSteel and iron — Determination of vanadium content — Flame atomic absorption spectrometric method
- Document status:
- Withdrawn
- Format:
- Electronic (PDF)
- Number of pages:
- 8
- Publication date:
- June 29, 1989
- Edition:
- ISO IS 9647 edition 1 version 1
- ICS:
- 77.080.01
The method is applicable to vandadium contents between 0,005 % (m/m) and 1,0 % (m/m), provided that the tungsten content in the test portion is not higher than 10 mg and/or the titanium content is not higher than 5 mg. Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report. The annexes give additional information on the international co-operative tests, a graphical representation of precision data and procedures for the determination of instrumental criteria.
Technical details
- Technical committee
- ISO/TC 17/SC 1 - Methods of determination of chemical composition
- SKU
- ISO 9647:1989


