JJG 919-1996
Verification Regulation of Verificating Meter for pH Meter (English Version)
- Standard No.
- JJG 919-1996
- Language
- Chinese, Available in English version
- Release Date
- 1996
- Published By
- National Metrological Verification Regulations of the People's Republic of China
- Status
- 2009-04
- Replace By
- JJG 919-2008
- Latest
- JJG 919-2023
JJG 919-1996 history
- 2023 JJG 919-2023 Verification Regulations for pH Meter Calibration Instrument
- 2008 JJG 919-2008 Verification Regulation of Verifieating Meter for pH Meters
- 1996 JJG 919-1996 Verification Regulation of Verificating Meter for pH Meter
