JJF 1253-1990
Technical specifications for the operation of international rubber hardness benchmarks (English Version)
- Standard No.
- JJF 1253-1990
- 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 1253-2010
- Latest
- JJF 1253-2010
JJF 1253-1990 history
- 2010 JJF 1253-2010 Calibration Specification for Dial Snap Gauges
- 1970 JJF 1253-1990 Technical specifications for the operation of international rubber hardness benchmarks
