DS DS/EN ISO 3741
DS DSEN SO 3741 2010-DEC-13 Acoustcs - Determnaton of sound power levels and sound energy levels of nose sources usng sound pressure - Precson methods for reverberaton test rooms
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This standard specifies methods for determining the sound power level or sound energy level of a noise source from sound pressure levels measured in a reverberation test room, the requirements for which are stated, from that noise source (machinery or equipment) located in the room.
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