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 4907 PPUB 2015

History

Stage
Document
Downloads
Decision Date
Target Date
PNW
49(DE)/144/NP  
1992-01-01 
ANW
49(SEC.)/242/RVN  
1992-05-15 
1CD
49(SEC.)/253/CDV  
1993-01-22 
ACDV
1994-06-01 
CCDV
49/344/CDV  
1996-05-101995-08-01
ADIS
49/376/RVC  
1997-02-281997-01-31
DEC
1997-07-141997-04-02
RDIS
1997-07-311997-08-31
CDIS
49/388/FDIS  
1997-10-031997-11-30
APUB
49/402/RVD  
1998-01-091998-01-31
BPUB
1998-01-121998-02-28
PPUB
1998-02-191998-03-31

Project

IEC 60679-4-1 Ed. 1.0

Quartz crystal controlled oscillators of assessed quality - Part 4-1: Blank detail specification - Capability approval

 

Remark:

- This Pub. is reconfirmed with Doc. 49/669/MCR 2004-04

 

Associated Documents:

49/669/MCR

 
49/875/RM