Standard
Validation, only publication
·
SS-EN 60444-4
Measurement of quartz crystal unit parameters by zero phase technique in a pi-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
Status:
Valid
Scope
Denna standard har publiceringsform ikraftsättning, endast offentliggörande. Detta betyder att det är en hänvisning till en annan standard eller annat dokument.
Subjects
Piezoelectric devices (31.140)