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- BAM - Federal Institute for Materials Research and Testing
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- DIN - Deutsches Institut für Normung
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DIN 45545
Gleichlauf-Meß-Schallplatten für 33<(hoch)1>/<(Index)3> und 45 U/min
Wow and Flutter Test Records 33 1/3 and 45 U/min (r.p.m.)
DIN 45578-1
Magnetsysteme für Tauchspul-Lautsprecher; Begriffe, Maße, Meßverfahren
Magnet systems for moving coil loudspeakers; definitions, dimensions, methods of measurement
DIN 45621-1
Sprache für Gehörprüfung - Teil 1: Ein- und mehrsilbige Wörter
Word lists for recognition tests - Part 1: Monosyllabic and polysyllabic words
DIN 45621-3
Sprache für Gehörprüfung; Wörter für die Gehörprüfung bei Kindern
Speech material used in audiology; word lists for intelligibility testing in paediatric audiology
DIN 45626-1
Sound carrier with speech for recognition tests - Part 1: Sound carrier with wordlists in accordance with DIN 45621-1 (Recording 1969)
DIN 45630-1
Grundlagen der Schallmessung; Physikalische und subjektive Größen von Schall
Physical and subjective magnitudes of sound
DIN 45631
Procedure for calculating loudness level and loudness
DIN 45631/A1
Calculation of loudness level and loudness from the sound spectrum - Zwicker method - Amendment 1: Calculation of the loudness of time-variant sound; with CD-ROM
DIN 45635-1
Measurement of noise emitted by machines; airborne noise emission; enveloping surface method; basic method, divided into 3 grades of accuracy