- Standard No.
- GB/T 1819.6-2004
- Language
- Chinese, Available in English version
- Release Date
- 2004
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
-
GB/T 1819.6-2004
- Replace
-
GB/T 1825-1979
- Scope
- This standard specifies the method for the determination of antimony content in tin concentrate. This standard applies to the determination of antimony content in tin concentrate. Measuring range: 0.005% to 0.050%.
GB/T 1819.6-2004 history
- 2004 GB/T 1819.6-2004 Methods for chemical analysis of tin concentrates Determination of antimony content-The malachite green spectrometric method and the flame atomic absorption spectrometric method
- 1979 GB/T 1825-1979 Determination of antimony content in tin concentrates--Malachite green photometric method
GB/T 1819.6-2004 Methods for chemical analysis of tin concentrates Determination of antimony content-The malachite green spectrometric method and the flame atomic absorption spectrometric method has been changed from GB/T 1825-1979 Determination of antimony content in tin concentrates--Malachite green photometric method.