GB/T 9401-1988
Methods of measurement for microphones (English Version)
- Standard No.
- GB/T 9401-1988
- Language
- Chinese, Available in English version
- Release Date
- 1988
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2013-06
- Replace By
- GB/T 12060.4-2012
- Latest
- GB/T 12060.4-2012
- Scope
- This standard applies to microphones for professional recording, sound reinforcement systems and home sound systems. This standard specifies the characteristics and measurement methods of the above-mentioned acoustic system microphones. This standard is equivalent to the international standard IEC268-4-1972 "Sound System Equipment Part Four: Microphone".
GB/T 9401-1988 history
- 2012 GB/T 12060.4-2012 Sound system equipment.Part 4:Methods of measurement for microphones
- 1988 GB/T 9401-1988 Methods of measurement for microphones
GB/T 9401-1988 Methods of measurement for microphones was changed to GB/T 12060.4-2012 Sound system equipment.Part 4:Methods of measurement for microphones.
