GB/T 2046-1980
Manganese-bronze sheets (English Version)
- Standard No.
- GB/T 2046-1980
- Language
- Chinese, Available in English version
- Release Date
- 1980
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2008-12
- Replace By
- GB/T 2040-2008
- Latest
- GB/T 2040-2017
- Scope
- This standard is applicable to manganese bronze (QMnl.5, QMn5) plates used in the manufacture of magnetoelectric tachometer parts for measuring electrical parameters and working parts at high temperatures.
GB/T 2046-1980 history
- 2017 GB/T 2040-2017 Copper and copper alloy sheet
- 2008 GB/T 2040-2008 Sheet of copper and copper alloy
- 1980 GB/T 2046-1980 Manganese-bronze sheets
GB/T 2046-1980 Manganese-bronze sheets was changed to GB/T 2040-2008 Sheet of copper and copper alloy.
