NA 152

DIN Standards Committee Technical Fundamentals

DIN 1301-1 Beiblatt 1 [CURRENT] references following documents:

Document number Edition Title
DIN 13320 1979-06 Acoustics; spectra and frequency curves, concepts, representation More 
DIN 40148-1 1978-11 Transmissionsystems and twoports; concepts and quantities More 
DIN 45630-1 1971-12 Physical and subjective magnitudes of sound More