Description
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.
Product Details
- Edition:
- 1.0
- Published:
- 01/31/1990
- Number of Pages:
- 13
- File Size:
- 1 file , 570 KB
- Note:
- This product is unavailable in Ukraine, Russia, Belarus
