GB/T 3521-1995
Method for chemical analysis of graphite (English Version)
- Standard No.
- GB/T 3521-1995
- Language
- Chinese, Available in English version
- Release Date
- 1995
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2009-04
- Replace By
- GB/T 3521-2008
- Latest
- GB/T 3521-2023
- Scope
- This standard specifies the reagents, instruments, analysis steps, result calculation and tolerances for graphite chemical analysis. This standard applies to the analysis of moisture, volatile matter, ash, fixed carbon, sulfur and acid-soluble iron in natural graphite products.
GB/T 3521-1995 history
- 2023 GB/T 3521-2023 Graphite chemical analysis methods
- 2008 GB/T 3521-2008 Method for chemical analysis of graphite
- 1995 GB/T 3521-1995 Method for chemical analysis of graphite
