NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN IEC 60368-2-1 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| IEC 60122-2 | 1983 | Quartz crystal units for frequency control and selection. Part 2 : Guide to the use of quartz crystal units for frequency control and selection More |
| IEC 60302 | 1969 | Standard definitions and methods of measurement for piezoelectric vibrators operating over the frequency range up to 30 MHz More |
| IEC 60368-1 | 1982 | Piezoelectric filters. Part 1 : General information, standard values and test conditions More |
| IEC 60444 | 1973 | Basic method for the measurement of resonance frequency and equivalent series resistance of quartz crystal units by zerophase technique in a n-network More |
