JJG 2061-1990
Verification Scheme of Primary Chemical Purity (English Version)
- Standard No.
- JJG 2061-1990
- Language
- Chinese, Available in English version
- Release Date
- 1990
- Published By
- National Metrological Verification Regulations of the People's Republic of China
- Status
- 2015-08
- Replace By
- JJG 2061-2015
- Latest
- JJG 2061-2015
JJG 2061-1990 history
- 2015 JJG 2061-2015 Verification Scheme of Measuring Instruments for Primary Chemical Purity
- 1990 JJG 2061-1990 Verification Scheme of Primary Chemical Purity
