- Standard No.
- JJF 1681-2017
- Language
- Chinese, Available in English version
- Release Date
- 2018
- Published By
- National Metrological Technical Specifications of the People's Republic of China
- Latest
-
JJF 1681-2017
- Replace
-
JJG 188-2002
JJF 1681-2017 history
- 2018 JJF 1681-2017 Sound level meter type evaluation program
- 2002 JJG 188-2002 Verification Regulation of Sound Level Meters
- 0000 JJG 699-1990
JJF 1681-2017 Sound level meter type evaluation program has been changed from JJG 188-2002 Verification Regulation of Sound Level Meters.