JJG 922-1996
Verification Regulation of The Standard Device of Vertex Power for Refractometers (English Version)
- Standard No.
- JJG 922-1996
- Language
- Chinese, Available in English version
- Release Date
- 1996
- Published By
- National Metrological Verification Regulations of the People's Republic of China
- Status
- 2009-01
- Replace By
- JJG 922-2008
- Latest
- JJG 922-2008
JJG 922-1996 history
- 2008 JJG 922-2008 Verification Regulation of Standard Devices of Vertex Power for Eye Refractometers
- 1996 JJG 922-1996 Verification Regulation of The Standard Device of Vertex Power for Refractometers
