NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 60444-11 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| IEC 60122-1 ; QC 680000:2002-08 | 2002-08 | Quartz crystal units of assessed quality - Part 1: Generic specification More |
| IEC 60444-5 | 1995-03 | Measurement of quartz crystal unit parameters - Part 5: Methods for the determination of equivalent electrical parameters using automatic network analyzer techniques and error correction More |
| IEC 60444-4 | 1988 | Measurement of quartz crystal unit parameters by zero phase technique in a π-network; part 4: method for the measurement of the load resonance frequency FL load resonance resistance RL and the calculation of other derived values of quartz crystal units, up to 30 MHz More |
