NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 60444-4 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| DIN IEC 60122-2 | 1993-09 | Quartz crystal units for frequency control and selection; part 2: guide to the use of quartz crystal units for frequency control and selection; identical with IEC 60122-2:1983 More |
| 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 |
| EN 60444-2 | 1997-04 | Measurement of quartz crystal unit parameters by zero phase technique in a pi-network - Part 2: Phase offset method for measurement of motional capacitance of quartz crystal units (IEC 60444-2:1980) More |
| 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 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 |
| IEC 60444-2 | 1980 | Measurement of quartz crystal unit parameters by zero phase technique in a π-network; part 2 : phase offset method for measurement of motional capacitance of quartz crystal units More |
