GB/T 9722-1988
Chemical reagent--General rules for the gas chromatography
- Standard No.
- GB/T 9722-1988
- Language
- Chinese
- Release Date
- 1988
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2006-11
- Replace By
- GB/T 9722-2006
- Latest
- GB/T 9722-2023
- Scope
- This standard specifies the requirements and analysis methods for chemical reagent gas chromatography. The detectors used only include thermal conductivity detector and flame ionization detector. The chromatographic column is a packed column, and the temperature programming method has not been introduced yet. This standard applies to the determination of the main components and impurities of organic chemical reagents containing volatile components.
GB/T 9722-1988 history
- 2023 GB/T 9722-2023 General Principles of Chemical Reagent Gas Chromatography
- 2006 GB/T 9722-2006 Chemical reagent.General rules for the gas chromatography
- 1988 GB/T 9722-1988 Chemical reagent--General rules for the gas chromatography