IEC - International Electrotechnical Commission - IEC 60651:1979/AMD1:1993/COR1:1994

Corrigendum 1 - Amendment 1 - Sound level meters

replaced
Buy Now
Organization: IEC - International Electrotechnical Commission
Publication Date: 1 March 1994
Status: replaced
ICS Code (Electroacoustics): 17.140.50

Document History

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,...
October 13, 2000
Amendment 2 - Sound level meters
Specifies requirements for sound level meters with respect to their immunity to power- and radio-frequency fields and to electrostatic discharge, and the permitted radio-frequency emissions, together...
IEC 60651:1979/AMD1:1993/COR1:1994
March 1, 1994
Corrigendum 1 - Amendment 1 - Sound level meters
A description is not available for this item.
September 21, 1993
Amendment 1 - Sound level meters
Contains changes to the clauses of IEC 651 and a new appendix D with equations for design-goal frequency weightings.
January 1, 1979
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,...
Advertisement