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IEC 61012:1990
IEC 61012:1990 Filters for the measurement of audible sound in the presence of ultrasound
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Summary
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.
Technical characteristics
| Publisher | International Electrotechnical Commission (IEC) |
| Publication Date | 01/31/1990 |
| Edition | 1.0 |
| Page Count | 13 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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31/01/1990
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