GB/T 3612-1989
As-sintered hardmetal blanks used in measuring tools
2008-12
- Standard No.
- GB/T 3612-1989
- Language
- Chinese
- Release Date
- 1989
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Replace By
- GB/T 3612-2008
- Lastest
- GB/T 3612-2008
- Scope
- This standard specifies the product classification, technical requirements, inspection rules and test methods, marking, packaging, transportation and storage of cemented carbide blanks for measuring tools. This standard applies to carbide blanks for measuring tools.
GB/T 3612-1989 history
- 2008 GB/T 3612-2008 Cemented carbide blanks for gauge blocks or measuring tools
- 1989 GB/T 3612-1989 As-sintered hardmetal blanks used in measuring tools