JJF 1202-2008
Calibration Specification for Electret Microphones (English Version)
- Standard No.
- JJF 1202-2008
- Language
- Chinese, Available in English version
- Release Date
- 2008
- Published By
- National Metrological Technical Specifications of the People's Republic of China
- Latest
- JJF 1202-2008
- Scope
- This specification applies to the calibration of electret microphones for calibration.
JJF 1202-2008 Referenced Document
- GB 3102.7-1993 Quantities and units of acoustics
- GB 3240-1982 Frequently used frequencies in acoustic measurements
- GB/T 14198-1993 General specification for microphones
- JJF 1034-2005 Metrological Terms and their Definitions for Acoustics
- JJF 1059-1999 Evaluation and Expression of Uncertainty in Measurement
- JJG 176-2005 Sound Calibrators
- SJ/T 9564-1995 Quality grading standard for electret microphones
JJF 1202-2008 history
- 2008 JJF 1202-2008 Calibration Specification for Electret Microphones
- 1970 JJF 1202-1990 0.633 µm Wavelength Reference Operating Specifications
