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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Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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
Superseded date

02-01-2000

Published date

01-12-2013

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Superseded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 AIRBORNE NOISE EMITTED BY MACHINES; ENVELOPING SURFACE METHOD; BASIC REQUIREMENTS FOR 3 ACCURACY CLASSES
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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