JJG 817-2011
Verification Regulation of Rebound Test Hammer (English Version)
- Standard No.
- JJG 817-2011
- Language
- Chinese, Available in English version
- Release Date
- 2011
- Published By
- National Metrological Verification Regulations of the People's Republic of China
- Latest
- JJG 817-2011
- Replace
- JJG 817-1993
- Scope
- This procedure applies to the initial calibration, subsequent calibration and in-use inspection of the rebound hammer.
JJG 817-2011 Referenced Document
- GB/T 9138-1988 Concrete Test Hammer
JJG 817-2011 history
- 2011 JJG 817-2011 Verification Regulation of Rebound Test Hammer
- 1993 JJG 817-1993 Concrete Test Hammer
