SR EN 60651:2002

Sound level meters

Deals with sound level meters of four degrees of precision, designated Types 0, 1, 2 and 3. Specifies the following characteristics: directional characteristics, frequency weighting characteristics, time-weighting, detector and indicator characteristics, sensitivity to various environments. Establishes electrical and acoustical tests to verify compliance with characteristics specified and describes the method for absolute sensitivity calibration.

50.62

Status : Withdrawn
Approval date : 7/30/2002
Publish date : 7/31/2002
Withdrawal date : 3/15/2010
Number of pages : 60
ICS : 17.140.50 Electoacoustics
Technical Committee : 26 - Electroacoustics and ultrasounds

Relations with other standards: