JJG 390-1985
Verification Regulation of Shipboard pH Meter (English Version)
- Standard No.
- JJG 390-1985
- Language
- Chinese, Available in English version
- Release Date
- 1985
- Published By
- National Metrological Verification Regulations of the People's Republic of China
- Latest
- JJG 390-1985
JJG 390-1985 history
- 1985 JJG 390-1985 Verification Regulation of Shipboard pH Meter
