JJF 1251-1990
Shore Hardness Benchmark Operating Technical Specifications (English Version)
- Standard No.
- JJF 1251-1990
- Language
- Chinese, Available in English version
- Published By
- National Metrological Technical Specifications of the People's Republic of China
- Status
- 2010-08
- Replace By
- JJF 1251-2010
- Latest
- JJF 1251-2010
JJF 1251-1990 history
- 2010 JJF 1251-2010 Calibration Specification for Measuring System of Coordinate Position
- 1970 JJF 1251-1990 Shore Hardness Benchmark Operating Technical Specifications
