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>BS EN 61012:1998 Filters for the measurement of audible sound in the presence of ultrasound
sklademVydáno: 1991-02-28
BS EN 61012:1998 Filters for the measurement of audible sound in the presence of ultrasound

BS EN 61012:1998

Filters for the measurement of audible sound in the presence of ultrasound

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Označení normy:BS EN 61012:1998
Počet stran:12
Vydáno: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.
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