NEN 11012
Filters for the measurement of audible sound in the presence of ultrasound
inactive, Most Current
| Organization: | NEN |
| Publication Date: | 1 January 1991 |
| Status: | inactive |
| ICS Code (Acoustic measurements and noise abatement in general): | 17.140.01 |
scope:
This standard specifies the electrical characteristics of a U-weighting filter mainly for use with sound level meters meeting the requirements of IEC 651 for the measurement of audible sound in the presence of ultrasound.
Document History
NEN 11012
January 1, 1991
Filters for the measurement of audible sound in the presence of ultrasound
This standard specifies the electrical characteristics of a U-weighting filter mainly for use with sound level meters meeting the requirements of IEC 651 for the measurement of audible sound in the...