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



Reference EN 61162-450:2011
Title Maritime navigation and radiocommunication equipment and systems - Digital interfaces - Part 450: Multiple talkers and multiple listeners - Ethernet interconnection
Project Number 22959
Abstract/Scope IEC 61162-450:2011(E) specifies interface requirements and methods of test for high speed communication between shipboard navigation and radiocommunication equipment as well as between such systems and other ship systems that need to communicate with navigation and radio-communication equipment. Is based on the application of an appropriate suite of existing international standards to provide a framework for implementing data transfer between devices on a shipboard Ethernet network. Provides a higher speed and higher capacity alternative to the IEC 61162-1 and IEC 61162-2 standards while retaining these standards' basic data format. Provides a higher data capacity than IEC 61162-3. Specifies an Ethernet based bus type network where any listener may receive messages from any sender.


Current Stage code 6060
Current Stage code date 2011-08-19
Current Stage code deadline 2012-04-15
Deadline date for vote  


Order Voucher  


IEC Technical Body IEC/TC 80
Reference Document IEC 61162-450:2011 (EQV)
ICS 47.020.70 - Navigation and control equipment
Keywords Maritime; Navigation; Radiocommunication;Talker; Listener
Special National Condition(s)  


Categories - Aspects
Product Life Cycle


Deadline Date
6060 2011-08-19 2012-04-15 export to doc file  EN  FR  DE
5099 2011-07-15 2011-08-12  
5060 2011-04-26 2011-05-17 export to doc file  EN
5020 2011-02-18 2011-04-22  
3090 2010-12-17 2010-12-31  
5060 2010-10-04 2010-10-18 export to doc file  EN
5020 2010-04-30 2010-10-01  
1090 2010-04-27 2010-04-30  

Implementation Dates

date of Ratification (DOR) (1) 2011-07-15
date of Availability (DAV) (2) 2011-08-19
date of Announcement (DOA) (3) 2011-10-15
date of Publication (DOP) (4) 2012-04-15
date of Withdrawal (DOW) (5) 2014-07-15


Superseded by  
Normative reference (6) IETF RFC 792:1981
IETF RFC 2474:1998
IETF RFC 826:1982
IETF RFC 791:1981
IETF RFC 768:1980
IEEE 802.3
EN 60825-2
EN 60945
EN 61162-1
RFC 5424:2009
RFC 5227:2008
RFC 5000:2008
NMEA 0183:2008
RFC 1918:1996

(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.