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DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 60444-3 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| EN 60444-1 | 1997-04 | Measurement of quartz crystal unit parameters by zero phase technique in a pi-network - Part 1: Basic method for the measurement of resonance frequency and resonance resistance of quartz crystal units by zero phase technique in a pi-network (IEC 60444-1:1986) More |
| IEC 60444-1 | 1986 | Measurement of quartz crystal unit parameters by zero phase technique in a π-network; part 1: basic method for the measurement of resonance frequency and resonance resistance of quartz crystal units by zero phase technique in a π-network More |
