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 4901Mr. B. NeubigPPUB2002-042015

History

Stage
Document
Downloads
Decision Date
Target Date
AMW
49/490/MCR  
2000-11-24 
CCDV
49/503/CDV  
2001-04-272001-01-31
ADIS
49/535/RVC  
49/535A/RVC  
2002-01-182001-12-31
DEC
2002-01-192002-04-30
RDIS
2002-01-242002-02-15
CDIS
49/551/FDIS  
2002-05-102002-05-15
APUB
49/558/RVD  
2002-07-182002-08-15
BPUB
2002-07-192002-09-15
PPUB
2002-08-092002-09-30

Project

IEC 60122-1 Ed. 3.0

Quartz crystal units of assessed quality - Part 1: Generic specification

 

Remark:

- To be revised IEC 61178-1 with IEC 60302

 

Associated Documents:

49/491/MCR

 
49/841/DC

 
49/868/INF