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



Reference EN 50157-2-3:1998
Title Domestic and similar electronic equipment interconnection requirements: - Part 2-3: System oriented application
Project Number 7566
Abstract/Scope devices may communicate with each other in mode 2 by sending and receiving basic system oriented commands. The mode 2 communication takes place via the on contact 10 of the peri-television connector as specified in EN 50049-1. By sending system oriented commands a device may control some basic functions of other devices. For instance an television may control some functions of an Video Cassette Recorder. This document specifies the communication protocols and the basic commands within mode


Current Stage code 6060
Current Stage code date 1998-08-24
Current Stage code deadline 1999-08-01
Deadline date for vote  


Order Voucher  


IEC Technical Body IEC/TC 100
Reference Document  
ICS 33.160.30 - Audio systems
33.160.40 - Video systems
Keywords Interconnection requirement; Domestic equipment;; System oriented application
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 1998-08-24 1999-08-01 export to doc file  EN
5099 1998-08-01 1998-09-01  
5060 1998-06-16 1998-08-01  
5020 1998-03-04 1998-05-31  
4099 1997-05-22 1998-01-01  
4020 1996-04-24 1996-10-31  
3099 1996-03-22 1996-08-22  
3020 1996-03-22 1996-09-22  
2020 1996-02-07 1996-08-07  

Implementation Dates

date of Ratification (DOR) (1) 1998-08-01
date of Availability (DAV) (2) 1998-08-24
date of Announcement (DOA) (3) 1999-02-01
date of Publication (DOP) (4) 1999-08-01
date of Withdrawal (DOW) (5) 1999-08-01


Superseded by  
Normative reference (6)  

(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.