DIN EN 21680-2:1991-11
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 2: SURVEY METHOD
Superseded date
01-02-2000
Superseded by
Published date
12-01-2013
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Kein Inhaltsverzeichnis in der Norm vorhanden.
| DevelopmentNote |
Supersedes DIN 45635-10 (07/2002)
|
| DocumentType |
Standard
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| EN 21680-2 : 1991 | Identical |
| ISO 1680-2:1986 | Corresponds |
| ISO 1680-2:1986 | Identical |
| DIN EN 21680-1:1991-11 | 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 |
| DIN EN 23742:1991-11 | ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES - PRECISION METHODS FOR DISCRETE-FREQUENCY AND NARROW-BAND SOURCES IN REVERBERATION ROOMS |
| DIN IEC 60651:1981-12 | SOUND LEVEL METERS |
| DIN 52212:1961-01 | TESTING OF ARCHITECTURAL ACOUSTICS; MEASUREMENT OF SOUND ABSORPTION COEFFICIENT IN A REVERBERATION ROOM |
| DIN 45635 Beiblatt 2:1977-12 | MEASUREMENT OF AIRBORNE NOISE EMITTED BY MACHINES; EXPLANATORY REMARKS TO THE NOISE QUANTITIES |
| DIN 45635-1:1984-04 | MEASUREMENT OF AIRBORNE NOISE EMITTED BY MACHINES; ENVELOPING SURFACE METHOD; BASIC REQUIREMENTS FOR 3 ACCURACY CLASSES |
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