AENOR - UNE-EN 21680-1
ACOUSTICS. TEST CODE FOR THE MEASUREMENT OF AIRBORNE NOISE EMITTED BY ROTATING ELECTRICAL MACHINERY. PART 1: ENGINEERING METHODS FOR FREE-FIELD CONDITIONS OVER A REFLECTING PLANE. (ISO 1680-1:1986).
inactive, Most Current
| Organization: | AENOR |
| Publication Date: | 24 June 1996 |
| Status: | inactive |
| ICS Code (Noise emitted by machines and equipment): | 17.140.20 |
| ICS Code (Rotating machinery in general): | 29.160.01 |
Document History
UNE-EN 21680-1
June 24, 1996
ACOUSTICS. TEST CODE FOR THE MEASUREMENT OF AIRBORNE NOISE EMITTED BY ROTATING ELECTRICAL MACHINERY. PART 1: ENGINEERING METHODS FOR FREE-FIELD CONDITIONS OVER A REFLECTING PLANE. (ISO 1680-1:1986).
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