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



Reference EN 61947-1:2002
Title Electronic projection - Measurement and documentation of key performance criteria - Part 1: Fixed resolution projectors
Project Number 14051
Abstract/Scope Specifies requirements for measuring and documenting key performance parameters for electronic projection systems with fixed resolution projectors in which the light source and projection/magnification optics are an integral part of the system (i.e. individual pixel light sources or matrix displays such as liquid crystal, DMD, plasma, or electro-luminescent panels). Also applies to LCD panels or other fixed resolution imaging devices themselves that are used with overhead projectors.


Current Stage code 6060
Current Stage code date 2002-11-07
Current Stage code deadline 2003-07-01
Deadline date for vote  


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IEC Technical Body IEC/TC 100
Reference Document IEC 61947-1:2002 (EQV)
ICS 33.160.60 - Multimedia systems and teleconferencing equipment
35.180 - IT Terminal and other peripheral equipment
37.020 - Optical equipment
Keywords Projector; Electronic projection; Key performance criteria; Fixed resolution
Note Initially handled by TC 206 (disbanded) * D141/C101: Transferred to new TC 100X
Special National Condition(s)  


Categories - Aspects
Product Life Cycle


Deadline Date
6060 2002-11-07 2003-07-01 export to doc file  EN
5099 2002-10-01 2003-02-01  
5061 2002-08-27 2002-10-01  
5020 2002-05-10 2002-07-12  
4099 2002-05-06 2002-05-10  
4020 2000-09-01 2001-01-31  
3099 2000-08-28 2000-09-01  

Implementation Dates

date of Ratification (DOR) (1) 2002-10-01
date of Availability (DAV) (2) 2002-11-07
date of Announcement (DOA) (3) 2003-01-01
date of Publication (DOP) (4) 2003-07-01
date of Withdrawal (DOW) (5) 2005-10-01


Superseded by  
Normative reference (6) ISO 3741:1999
ISO 7779:1999
EN 61947-2:2002
EN 61966-4:2000
EN 61966-5:2001

(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.