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 4906Bernd NeubigPPUB2007-012015

History

Stage
Document
Downloads
Decision Date
Target Date
PNW
49/638/NP  
2004-01-30 
ANW
49/678/RVN  
2004-05-142004-06-15
1CD
49/693/CD  
2004-08-272004-06-30
ACDV
49/705/CC  
2004-12-242005-02-15
CCDV
49/745/CDV  
2005-07-082005-02-28
ADIS
49/753/RVC  
2005-12-162006-03-15
DEC
2006-10-022006-07-15
RDIS
2006-10-092006-10-31
CDIS
49/764/FDIS  
2006-12-012007-01-15
APUB
49/774/RVD  
2007-02-082007-04-15
BPUB
2007-02-092007-05-15
PPUB
2007-02-202007-06-15

Project

IEC 60444-9 Ed. 1.0

Measurement of quartz crystal unit parameters - Part 9: Measurement of spurious resonances of piezoelectric crystal units

 

Remark:

- CDV 2004-12, FDIS 2005-08

 

Associated Documents:

49/875/RM