DIN EN 21680-1:1991-11
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 1: ENGINEERING METHOD FOR FREE-FIELD CONDITIONS OVER A REFLECTING PLANE
Published date
12-01-2013
Superseded date
01-02-2000
Superseded by
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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Superseded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 21680-1 : 1991 | Identical |
| ISO 1680-1:1986 | Corresponds |
| ISO 1680-1:1986 | Identical |
| 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 EN 21680-2:1991-11 | ACOUSTICS - TEST CODE FOR THE MEASUREMENT OF AIRBORNE NOISE EMITTED BY ROTATING ELECTRICAL MACHINERY - PART 2: SURVEY METHOD |
| DIN 45401:1985-02 | ACOUSTIC, ELECTROACOUSTIC; STANDARD FREQUENCIES FOR MEASUREMENTS |
| DIN 52212:1961-01 | TESTING OF ARCHITECTURAL ACOUSTICS; MEASUREMENT OF SOUND ABSORPTION COEFFICIENT IN A REVERBERATION ROOM |
| DIN EN 23741:1991-11 | ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES - PRECISION METHODS FOR BROAD-BAND SOURCES IN REVERBERATION ROOMS |
| DIN 45635-1:1984-04 | Measurement of noise emitted by machines; airborne noise emission; enveloping surface method; basic method, divided into 3 grades of accuracy |
| DIN 45651:1964-01 | OCTAVE FILTERS FOR ELECTRO-ACOUSTICAL MEASUREMENTS |
| DIN 45652:1964-01 | THIRD OCTAVE FILTERS FOR ELECTRO-ACOUSTICAL MEASUREMENTS |
| 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 45635 Beiblatt 1:1979-02 | Measurement of noise emitted by machines; Airborne noise measurement, enveloping surface method; Test report (test record) form for enveloping surface method |
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