JB/T 9452-1999
Meteorological instrument recording cylinder with an internal clock revolving with it (English Version)
- Standard No.
- JB/T 9452-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- Professional Standard - Machinery
- Status
- 2018-04
- Replace By
- JB/T 9452-2017
- Latest
- JB/T 9452-2017
- Replace
- ZB Y133-1983
- Scope
- This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of mechanical clocks for meteorological instruments. This standard applies to mechanical rotating clock products for meteorological instruments.
JB/T 9452-1999 history
- 2018 JB/T 9452-2017 Meteorological instrument mechanical clock machine rotating self-recording clock
- 1999 JB/T 9452-1999 Meteorological instrument recording cylinder with an internal clock revolving with it
