Sound in air
Working group 1.61
Tasks
- Realization and dissemination of the unit of sound pressure (Pa)
- Pattern approval tests of sound calibrators
- Optimization of measurement techniques for audiological tests and measurements of reference data for human ear characteristics (in German)
- Tracability to National Standards: microphones, sound calibrators, ear simulators and mechanical couplers
- Specific testing of hearing protectors, earphones, head and torso simulators, ear simulators, hearing aids, electronic hearing protectors, head sets, acoustical toys, etc.
- Standardization work (ISO/IEC/OIML/DKE/NALS)
- Assessment of DKD testing laboratories in the field of acoustics
- Determination of reference data for human ear characteristics
- Improvement of audiological measurement techniques
Contact
Dr.-Ing. Thomas Fedtke
Tel.: 0531-592-1511
Fax: 0531-592-69 1511
E-Mail: 
Thomas Fedtke
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