GB/T 7048-1993
Colour black—Determination of blackness
2004-05
- Standard No.
- GB/T 7048-1993
- Language
- Chinese
- Release Date
- 1993
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Replace By
- GB/T 7048-2003
- Lastest
- GB/T 7048-2012
GB/T 7048-1993 history
- 2012 GB/T 7048-2012 Colour carbon black.Determination of blackness
- 2003 GB/T 7048-2003 Colour carbon black-Determination of blackness
- 1993 GB/T 7048-1993 Colour black—Determination of blackness