IEC - International Electrotechnical Commission - IEC 60804:1985/AMD2:1993

Amendment 2 - Integrating-averaging sound level meters

revised
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Organization: IEC - International Electrotechnical Commission
Publication Date: 21 September 1993
Status: revised
Page Count: 9
ICS Code (Electroacoustics): 17.140.50
abstract:

Contains changes to clauses 3, 4, 6, 9 and 11 of IEC 60804.

Document History

October 9, 2000
Integrating-averaging sound level meters
Describes instruments for the measurement of frequency weighted and time averaged sound-pressure levels. Ensures specified accuracy and stability of an integrating sound level meter and reduces to...
IEC 60804:1985/AMD2:1993
September 21, 1993
Amendment 2 - Integrating-averaging sound level meters
Contains changes to clauses 3, 4, 6, 9 and 11 of IEC 60804.
September 15, 1989
Amendment 1 - Integrating-averaging sound level meters
Contains changes to clauses 6 and 9 of IEC 60804.
January 1, 1985
Integrating-averaging sound level meters
Describes instruments for the measurement of frequency weighted and time averaged sound-pressure levels. Ensures specified accuracy and stability of an integrating sound level meter and reduces to...
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