Projekta Nr.ISO 11957:1996
Nosaukums<p>Describes a laboratory method and in situ methods for the determination of the sound insulation performance of sound-protecting cabins. Applicable to sound-protecting cabins with a leak ratio smaller than 2 %.</p>
Reģistrācijas numurs (WIID)20572
Darbības sfēra<p>Describes a laboratory method and in situ methods for the determination of the sound insulation performance of sound-protecting cabins. Applicable to sound-protecting cabins with a leak ratio smaller than 2 %.</p>
StatussStandarts spēkā
ICS grupa17.140.01