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Publication details

Publication CODE Title
IEC 60651:1979 (1979-01) SOUND LEVEL METERS
 
Price Excl. VAT Total number of pages, tables and drawings
201.00 € 21 P ; 2 TAB.
Description
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. This standard supersedes IEC 60123 and IEC 60179.
Class  C990  (IEC PUBLICATIONS IEC PUBLICATIONS)
Available files
EN/FR version
Status
Status IEC PUBLICATION
Situation Withdrawn
Partly replaced by  IEC 61672-1:2002
Partly replaced by  IEC 61672-2:2003
Replaced by  IEC 61672-2:2003
Partly replaced by  IEC 61672-1:2002
Replaces  IEC 60123:1961
Replaces  IEC 60179:1973
Origin
Committee TC 29
ELECTROACOUSTICS
Responsible Ir DELENS Marc
Approval
BEC Approval 1979-01-01
ICS-Code (International Standards Classification) 35.040
NBN Status New
IEC publication date 1979-01-01
IEC last modification date 2006-06-27