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



Reference EN 60679-1:2007
Title Quartz crystal controlled oscillators of assessed quality - Part 1: Generic specification
Project Number 16906
Abstract/Scope This part of IEC 60679 specifies the methods of test and general requirements for quartz crystal controlled oscillators of assessed quality using either capability approval or qualification approval procedures. A major change with respect to the previous edition consists in the inclusion of the test requirements of the IECQ system.


Current Stage code 6060
Current Stage code date 2007-06-06
Current Stage code deadline 2008-02-01
Deadline date for vote  


Order Voucher  


IEC Technical Body IEC/TC 49
Reference Document IEC 60679-1:2007 (EQV)
ICS 31.140 - Piezoelectric and dielectric devices
Keywords Oscillator; Quartz crystal
Note Supersedes EN 60679-1:1988 + A1:2002 + A2:2003
Special National Condition(s)  


Categories - Aspects
Product Life Cycle


Deadline Date
6060 2007-06-06 2008-02-01 export to doc file  EN  FR  DE
5099 2007-05-01 2007-07-01  
5060 2007-03-26 2007-04-09 export to doc file  EN
5020 2007-01-19 2007-03-23  
4099 2005-12-23 2006-01-31  
4020 2005-06-24 2005-11-25  
3099 2005-06-21 2005-06-24  

Implementation Dates

date of Ratification (DOR) (1) 2007-05-01
date of Availability (DAV) (2) 2007-06-06
date of Announcement (DOA) (3) 2007-08-01
date of Publication (DOP) (4) 2008-02-01
date of Withdrawal (DOW) (5) 2010-05-01


Supersedes EN 60679-1:1998
EN 60679-1:1998/A1:2002
EN 60679-1:1998/A2:2003
Superseded by  
Normative reference (6) ETSI 300 462-1-1:1998
ITU-T G.810:1996
IECQ 01:2003
ITU-T G.811:1997
ITU-T G.812:2004
ITU-T G.813:2003
ITU-T Recommendation G.825:2000
ANSI T1.101
ANSI T1.105.03:1994
Telcordia GR-253:2000
ISO 1000:1992
EN 60027-1:2006
IEC 60050-561:1991
EN 60068-1:1994
EN 60068-2-1:2007
EN 60068-2-2:1993
EN 60068-2-6:1995
EN 60068-2-7:1993
EN 60068-2-10:2005
EN 60068-2-13:1999
EN 60068-2-14:1999
EN 60068-2-17:1994
HD 323.2.20 S3:1988
EN 60068-2-21:2006
EN 60068-2-27:1993
EN 60068-2-29:1993
EN 60068-2-30:2005
EN 60068-2-32:1993
EN 60068-2-45:1992
EN 60068-2-52:1996
EN 60068-2-58:2004
corr. December 2004
EN 60068-2-64:1994
EN 60068-2-78:2001
IEC 60469-1:1987
EN 60679-5:1998
EN 61000-4-2:1995
IEC QC 001002-2:1998
IEC QC 001002-3:1998
IEC 60617-DB

(1) Date of ratification (dor) date when the Technical Board notes the approval of an EN (and HD for CENELEC), from which time the standard may be said to be approved

(2) Date of availability (dav) date when the definitive text in the official language versions of an approved CEN/CENELEC publication is distributed by the Central Secretariat

(3) Date of announcement (doa) latest date by which the existence of an EN (and HD for CENELEC), a TS or a CWA has to be announced at national level

(4) Date of publication (dop) latest date by which an EN has to be implemented at national level by publication of an identical national standard or by endorsement

(5) Date of withdrawal (dow) latest date by which national standards conflicting with an EN (and HD for CENELEC) have to be withdrawn

(6) This list of normative references is purely indicative. The only official list of normative reference is the list of the published standard.