JJG 411-1997
Verification Regulation of Hammering Type Brinell Hardness Tester (English Version)
- Standard No.
- JJG 411-1997
- Language
- Chinese, Available in English version
- Release Date
- 1997
- Published By
- National Metrological Verification Regulations of the People's Republic of China
- Status
- 2017-02
- Replace By
- JJF 1595-2016
- Latest
- JJF 1595-2016
JJG 411-1997 history
- 2016 JJF 1595-2016 Calibration Specification for Portable Brinell Hardness Testers
- 1997 JJG 411-1997 Verification Regulation of Hammering Type Brinell Hardness Tester
JJG 411-1997 Verification Regulation of Hammering Type Brinell Hardness Tester was changed to JJF 1595-2016 Calibration Specification for Portable Brinell Hardness Testers.
