NEN 10942
Sound calibrators
inactive, Most Current
| Organization: | NEN |
| Publication Date: | 1 April 1991 |
| Status: | inactive |
| ICS Code (Acoustics in building. Sound insulation): | 91.120.20 |
| ICS Code (Electroacoustics): | 17.140.50 |
| ICS Code (Acoustic measurements and noise abatement in general): | 17.140.01 |
scope:
This standard specifies the performance requirements for three classes of sound calibrator: Class 0, Class 1, and Class 2 in decreasing order of accuracy under specified conditions. Instruments for use only over a reduced range of environmental conditions are distinguished by the marking "L". This standard is not concerned with techniques of calibration of the sound calibrator itself, nor with the calibration of any measuring device or system with which the sound calibrator may be used.
Document History
NEN 10942
April 1, 1991
Sound calibrators
This standard specifies the performance requirements for three classes of sound calibrator: Class 0, Class 1, and Class 2 in decreasing order of accuracy under specified conditions. Instruments for...