- Standard No.
- GB 9838-1988
- Language
- Chinese, Available in English version
- Release Date
- 1988
- Published By
- Professional Standard - Agriculture
- Latest
-
GB 9838-1988
- Replace
-
NY/T 89-1988
- Scope
- The standard samples are soil and plant material. This standard is suitable for calibrating 15N analysis of mass spectrometers and spectrometers, testing 15N analysis methods and 15N soil and plant standard samples of 15N analysis data in various laboratories.
GB 9838-1988 history
GB 9838-1988 15N soil and plant standard samples has been changed from NY/T 89-1988 Standard soil and plant samples for (15N) isotope rate analysis.