JJG 655-1990
Verification Regulation of Noise Dosimeters (English Version)
- Standard No.
- JJG 655-1990
- Language
- Chinese, Available in English version
- Release Date
- 1990
- Published By
- National Metrological Verification Regulations of the People's Republic of China
- Status
- 2022-06
- Replace By
- JJG 655-2021
- Latest
- JJG 655-2021
JJG 655-1990 history
- 2021 JJG 655-2021 Noise Dosimeters
- 1990 JJG 655-1990 Verification Regulation of Noise Dosimeters
