DS/EN 21680-1
Acoustics - Test code for the measurement of airborne noise emitted by rotating electrical machinery - Part 1: Engineering method for free-field conditions over a reflecting plane
inactive, Most Current
| Organization: | DS |
| Publication Date: | 30 November 1992 |
| Status: | inactive |
| ICS Code (Noise emitted by machines and equipment): | 17.140.20 |
| ICS Code (Rotating machinery in general): | 29.160.01 |
scope:
This part of EN 21680 specifies, in accordance with ISO 2204, an engineering method (grade 2) for measuring the sound pressure levels on a rectangular parallel piped surface enveloping the machine and for calculating the sound power level produced by the machine.
Document History
DS/EN 21680-1
November 30, 1992
Acoustics - Test code for the measurement of airborne noise emitted by rotating electrical machinery - Part 1: Engineering method for free-field conditions over a reflecting plane
This part of EN 21680 specifies, in accordance with ISO 2204, an engineering method (grade 2) for measuring the sound pressure levels on a rectangular parallel piped surface enveloping the machine...
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