UNE-EN 21680-1:1996
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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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).
Superseded date
24-01-2001
Superseded by
Published date
24-06-1996
Publisher
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| Committee |
CTN 74/SC 1
|
| DevelopmentNote |
Supersedes UNE 20137 (1978) (09/2003)
|
| DocumentType |
Standard
|
| PublisherName |
Asociacion Espanola de Normalizacion
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 1680-1:1986 | Identical |
| EN 21680-1 : 1991 | Identical |
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