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Status : Withdrawn
Standard Type : Main
Document No : ISO 3744:1994
Document Year : 1994
Pages : 31
Edition : 2
Section Volume : Noise (ISO/TC 43/SC 1.)
Specifies a method of measurement. Gives requirements for the test environment and instrumentation, as well as techniques for obtaining the surface sound pressure level from which the sound power level of the source is calculated, leading to results which have a grade 2 accuracy.