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



Reference EN 61747-1:1999
Title Liquid crystal and solid-state display devices - Part 1: Generic specification
Project Number 12162
Abstract/Scope Defines general procedures for quality assessment to be used in the IECQ system and gives general rules for measuring methods of electrical and optical characteristics, rules for climatic and mechanical tests, and rules for endurance tests.


Current Stage code 6060
Current Stage code date 1999-09-03
Current Stage code deadline 2000-08-01
Deadline date for vote  


Order Voucher  


IEC Technical Body IEC/TC 110
Reference Document IEC 61747-1:1998 (EQV)
ICS 31.120 - Electronic display devices
Keywords Liquid crystal; Solid-state display device
Note Supersedes EN 120000
Special National Condition(s)  


Categories - Aspects
Product Life Cycle


Deadline Date
6060 1999-09-03 2000-08-01  
5099 1999-08-01 1999-09-01  
5062 1999-06-10 1999-08-01  
5020 1998-11-30 1999-05-31  
1090 1998-07-07 1999-01-07  
1090 1998-05-07    
1020 1998-05-07 1998-08-01  

Implementation Dates

date of Ratification (DOR) (1) 1999-08-01
date of Availability (DAV) (2) 1999-09-03
date of Announcement (DOA) (3) 2000-02-01
date of Publication (DOP) (4) 2000-08-01
date of Withdrawal (DOW) (5) 2002-08-01


Supersedes EN 120000:1996
Superseded by  
Normative reference (6) ISO 1000:1992
ISO 1101:1983
ISO 2859-1:1989
ISO 8601:1988
IEC 60050-486:1991
EN 60068-1:1994
EN 60068-2-1:1993
HD 323.2.3 S2:1987
IEC 60191-1:1966
IEC 60191-2:1966
IEC 60191-3:1974
IEC 60410:1973
IEC 60617-1:1985
IEC 60747-1:1983
IEC 60747-2:1983
IEC 60747-5:1992
IEC 60747-10:1991
IEC 60748-1:1984
EN 60749:1999
EN 61747-5:1998
IEC QC 001002:1986

(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.