DS/EN 61012:1998
Filters for the measurement of audible sound in the presence of ultrasound

Standard No.

DS/EN 61012:1998

Release Date

1998

Published By

Danish Standards Foundation

Latest

DS/EN 61012:1998

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.

DS/EN 61012:1998 history

• 1998 DS/EN 61012:1998 Filters for the measurement of audible sound in the presence of ultrasound