EN 41003:2008

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.XQLNDFLMVNDBesondere Sicherheitsanforderungen an Gerte zum Anschluss an Telekommunikationsnetze und/oder KabelverteilsystemeRègles particulières de sécurité pour les matériels de sécurité destinés à être reliés aux reseaux de télécommunications et/ou aux systèmes de distribution par cablesParticular safety requirements for equipment to be connected to telecommunication networks and/or a cable distribution system33.050.01Telekomunikacijska terminalska oprema na splošnoTelecommunication terminal equipment in generalICS:Ta slovenski standard je istoveten z:EN 41003:2008SIST EN 41003:2009en,fr,de01-januar-2009SIST EN 41003:2009SLOVENSKI
STANDARDSIST EN 41003:20001DGRPHãþD

EUROPEAN STANDARD EN 41003 NORME EUROPÉENNE
EUROPÄISCHE NORM November 2008
CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: rue de Stassart 35, B - 1050 Brussels
© 2008 CENELEC -
All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 41003:2008 E
ICS 33.040.00 Supersedes EN 41003:1998
English version
Particular safety requirements for equipment
to be connected to telecommunication networks
and/or a cable distribution system
Règles particulières de sécurité
pour les matériels de sécurité
destinés à être reliés aux réseaux
de télécommunications et/ou aux systèmes de distribution par câbles
Besondere Sicherheitsanforderungen
an Geräte zum Anschluss
an Telekommunikationsnetze
und/oder Kabelverteilsysteme
This European Standard was approved by CENELEC on 2008-07-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.
The text of the draft was submitted to the Unique Acceptance Procedure and was approved by CENELEC as EN 41003 on 2008-07-01. This European Standard supersedes EN 41003:1998 + corrigendum September 2000. The following dates were fixed: – latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement
(dop)
2009-07-01 – latest date by which the national standards conflicting with the EN have to be withdrawn
(dow)
2011-07-01 The first edition of this European Standard was prepared by CENELEC TC 74X, in close cooperation with a number of international organizations, e.g. IEC, ECMA, CEPT, CCITT, ETSI. In 1993 TC 74X was disbanded and responsibility for this European Standard passed to the Technical Committee CENELEC TC 74, Safety and energy efficiency of information technology equipment. CENELEC TC 74 was disbanded by D112/112 in 2002 and merged with CENELEC TC 92 into new CENELEC TC 108, which was renumbered CENELEC TC 108X by 130 BT. At that time, a standard was needed for uniform application by network operators in Europe when approving subscribers' equipment for attachment to their networks, and for purchasing purposes by network operators. In February 1986 the CENELEC Technical Board formed a working group 'Telecom Safety' which became CENELEC TC 74X in early 1987. IEC TC 74 established WG7 to amend IEC 60950 for a similar purpose. ENV 41003 was ratified by the CENELEC Technical Board in March 1988 and subsequently amended and converted into this EN 41003 which was ratified in September 1990. In June 1992 the CENELEC Technical Board approved the reprint of EN 41003, which was technically unchanged from EN 41003:1991 and refers to EN 60950:1992 wherever possible. The edition of EN 41003:1996 was deemed necessary following the publication of EN 60950:1992/A3:1995 to reflect further convergence of the two standards. The edition of EN 41003:1998 was deemed necessary following the publication of EN 60950:1992/A4:1997, to reflect further convergence of the two standards. This edition of EN 41003 was deemed necessary following the publication of EN 60950-1:2006 Information technology equipment – Safety – Part 1: General requirements (IEC 60950-1:2005, modified), to reflect further convergence of the two standards. __________ SIST EN 41003:2009

– 3 – EN 41003:2008 Contents Introduction . 4 1 Scope . 5 2 Normative references . 5 3 Definitions . 6 4 Safety requirements and compliance criteria . 6 4.1 Interconnection of equipment – General requirements . 6 4.2 TNV circuits . 6 4.3 Protection against contact with TNV circuits . 7 4.4 Protection of telecommunication network and/or cable distribution network service persons, and users of other equipment connected to the network, from hazards
in the equipment . 7 4.5 Protection of equipment users from overvoltages on telecommunication networks and/or cable distribution systems . 7 4.6 Protection of the telecommunication wiring system from overheating . 7 Annex A (informative) Relevant safety standards for the application of this European Standard . 8 Annex B (informative) Telecommunication network voltages and signals . 9 Bibliography .11 Figure Figure B.1 – Current limit curves .16 SIST EN 41003:2009

– 5 – EN 41003:2008 1 Scope This European Standard applies to equipment designed and intended to be connected as a terminal to a TELECOMMUNICATION NETWORK and/or a CABLE DISTRIBUTION SYSTEM termination. It does not apply to equipment covered by EN 60950-1 and EN 60065. This European Standard specifies the safety requirements of the interface to the TELECOMMUNICATION NETWORK and/or the CABLE DISTRIBUTION SYSTEM only and it does not specify any other safety requirements. It applies regardless of ownership or responsibility for installation or maintenance of the equipment, and regardless of the source of power. This European Standard, in accordance with the 'principles of safety' given in the introduction of EN 60950-1, covers the requirements and compliance criteria under three headings. • Protection of equipment USERS from hazards in the equipment. The USER is considered to be protected from hazards in the equipment if the equipment complies with a relevant safety standard, for example one of those listed in Annex A, but compliance with those standards is not part of this European Standard. • Protection of SERVICE PERSONNEL working on a TELECOMMUNICATION NETWORK and/or a CABLE DISTRIBUTION SYSTEM and other USERS of a TELECOMMUNICATION NETWORK and/or a CABLE DISTRIBUTION SYSTEM, from hazardous conditions on a TELECOMMUNICATION NETWORK and/or a CABLE DISTRIBUTION SYSTEM resulting from the connection of the equipment. • Protection of equipment USERS from voltages on a TELECOMMUNICATION NETWORK and/or a CABLE DISTRIBUTION SYSTEM. Requirements additional to
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