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 |
| IEC 60027-3 | 1974 | Letter symbols to be used in electrical technology. Part 3 : Logarithmic quantities and units More |