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 4911J.TakahashiDELPUB2001-032007

History

Stage
Document
Downloads
Decision Date
Target Date
PNW
49/398/NP  
1997-12-12 
ANW
49/417/RVN  
1998-04-301998-04-30
1CD
49/419/CD  
1998-07-101998-07-31
ACDV
1998-10-151998-11-30
CCDV
49/463/CDV
pdf file 123 kB
2000-03-171999-04-30
APUB
49/486/RVC pdf file 27 kB
2000-10-062000-11-30
DEC
2000-12-042000-10-31
BPUB
2000-12-122000-12-31
PPUB
2001-05-182001-03-15
DELPUB
2007-08-29 

Project

IEC/TS 61994-4-1 Ed. 1.0

Piezoelectric and dielectric devices for frequency control and selection - Glossary - Part 4-1: Piezoelectric materials - Synthetic quartz crystal

 

Remark:

 

Associated Documents:

49/435/RM

49/733/MCR