JJG 2007-1987
Verification System of Time and Frequency Measuring Instruments (English Version)
- Standard No.
- JJG 2007-1987
- Language
- Chinese, Available in English version
- Release Date
- 1987
- Published By
- National Metrological Verification Regulations of the People's Republic of China
- Status
- 2007-12
- Replace By
- JJG 2007-2007
- Latest
- JJG 2007-2015
JJG 2007-1987 history
- 1970 JJG 2007-2015 Time-Frequency Measuring Instrument
- 2007 JJG 2007-2007 Time and Frequency Measuring Instruments
- 1987 JJG 2007-1987 Verification System of Time and Frequency Measuring Instruments
