JJG 940-1998
Verification Regulation of Catalysis Combustion Type Hydrogen Test Device (English Version)
- Standard No.
- JJG 940-1998
- Language
- Chinese, Available in English version
- Release Date
- 1998
- Published By
- National Metrological Verification Regulations of the People's Republic of China
- Status
- 2011-12
- Replace By
- JJG 693-2011
- Latest
- JJG 693-2011
JJG 940-1998 history
- 2011 JJG 693-2011 Verification Regulation of Alarmer Detectors of Combustible Gas
- 1998 JJG 940-1998 Verification Regulation of Catalysis Combustion Type Hydrogen Test Device
JJG 940-1998 Verification Regulation of Catalysis Combustion Type Hydrogen Test Device was changed to JJG 693-2011 Verification Regulation of Alarmer Detectors of Combustible Gas.
