GB 4742-1984
Determination method of impact toughness of ceramics for daily use
- Standard No.
- GB 4742-1984
- Language
- Chinese
- Release Date
- 1984
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Lastest
- GB 4742-1984
GB 4742-1984 history
- 1984 GB 4742-1984 Determination method of impact toughness of ceramics for daily use