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immediate downloadReleased: 1991-02-28
BS EN 61012:1998
Filters for the measurement of audible sound in the presence of ultrasound
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Standard number: | BS EN 61012:1998 |
Pages: | 12 |
Released: | 1991-02-28 |
ISBN: | 0 580 19393 4 |
Status: | Standard |
DESCRIPTION
BS EN 61012:1998
This standard BS EN 61012:1998 Filters for the measurement of audible sound in the presence of ultrasound is classified in these ICS categories:
- 31.160 Electric filters
Specifies the electrical characteristics of a U-weighting filter, mainly for use with sound level meters.