Acoustics. Noise emitted by machinery and equipment. Rules for the drafting and presentation of a noise test code Ingestion-build-48348 and improve a BCMS

and improve a BCMS

3 Determination of emitter/emitting unit exponent

NOTE These sleeves are not for use as primary insulation

1 Test specimens

Acoustics. Noise emitted by machinery and equipment. Rules for the drafting and presentation of a noise test code Ingestion-build-48348 and improve a BCMS1 Scope This International Standard specifies the technical requirements of a noise test code for a specific family of machinery or equipment. It is primarily applicable to stationary machinery and equipment, including hand held tools, as well as those that present hazards due to mobility or load lifting. The purpose of a noise test code is to permit comparable test results to be obtained on the noise emissions of machines from the same family, thus