JJG 892-2005
Eye Refractometers (English Version)
- Standard No.
- JJG 892-2005
- Language
- Chinese, Available in English version
- Release Date
- 2005
- Published By
- National Metrological Verification Regulations of the People's Republic of China
- Status
- 2012-02
- Replace By
- JJG 892-2011
- Latest
- JJG 892-2022
- Scope
- This procedure is applicable to the initial calibration, subsequent calibration and in-use inspection of all types of subjective and objective optometry machines. Relevant items in type identification and prototype testing may be implemented with reference to this procedure. For electrical safety performance requirements and testing methods, see GB 9706.1-1995 "Medical Electrical Equipment: Part 1: General Safety Requirements".
JJG 892-2005 history
- 2022 JJG 892-2022 Optometre
- 2011 JJG 892-2011 Verification Regulation of Eye Refractometers
- 2005 JJG 892-2005 Eye Refractometers
- 1995 JJG 892-1995 Verification Regulation of Refractometers
