JJG 2038-1989
Verification Scheme of Measuring Instruments for Audiometry (English Version)
- Standard No.
- JJG 2038-1989
- Language
- Chinese, Available in English version
- Release Date
- 1989
- Published By
- National Metrological Verification Regulations of the People's Republic of China
- Status
- 2005-03
- Replace By
- JJG 2038-2004
- Latest
- JJG 2038-2004
JJG 2038-1989 history
- 2004 JJG 2038-2004 Measuring Instruments for Audiometry
- 1989 JJG 2038-1989 Verification Scheme of Measuring Instruments for Audiometry
