Projekta Nr.ISO 3744:1994
Nosaukums<p>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.</p>
Reģistrācijas numurs (WIID)9240
Darbības sfēra<p>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.</p>
StatussAtcelts
ICS grupa17.140.01