International Standards and Conformity Assessment for all electrical, electronic and related technologies

TC 49

Piezoelectric, dielectric and electrostatic devices and associated materials for frequency control, selection and detection

 

Detail

Committee
Working Groups
Project Leader

Current

Status

Frcst Pub

Date

Stability

Date

TC 4906 PPUB 2015

History

Stage
Document
Downloads
Decision Date
Target Date
PPUB
1988-06-30 

Project

IEC/TR 60444-4 Ed. 1.0

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

 

Remark:

- Next review date: 2007 - 49/303/RVS on 49/292/SR --> confirmed.

 

Associated Documents:

49/653/MCR

49/875/RM