Test methods for electroheating installations with electron guns

IEC 60703:2008 lays down the test methods to determine the essential parameters, technical data and characteristics of electroheating installations comprising one or more electron guns. The significant changes with respect to the previous edition are as follows: the latest edition of IEC 60519-7 has been taken into account; test requirements have been completed.

Prüfverfahren für Elektrowärmeanlagen mit Elektronenkanonen

Méthodes d'essai des installations électrothermiques comportant des canons à électrons

La CEI 60703:2008 normalise les méthodes d'essai permettant de déterminer les paramètres essentiels ainsi que les données et les caractéristiques techniques des installations électrothermiques comportant un ou plusieurs canons à électrons. Les modifications significatives par rapport à l'édition antérieure sont les suivantes: la dernière édition de la CEI 60519-7 a été prise en compte; les exigences d'essai ont été complétées.

Preskusne metode za inštalacije električnega ogrevanja z elektronskimi topovi (IEC 60703:2008)

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Standards Content (Sample)

SIST EN 60703:2009
SIST HD 440 S1:2003
Test methods for electroheating installations with electron guns
Méthodes d'essai des installations électrothermiques comportant des canons à électrons
Ta slovenski standard je istoveten z: EN 60703:2009
25.180.10 (OHNWULþQHSHþL Electric furnaces
SIST EN 60703:2009 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 60703:2009

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SIST EN 60703:2009

EN 60703

January 2009

ICS 25.180.10 Supersedes HD 440 S1:1983

English version

Test methods for electroheating installations with electron guns
(IEC 60703:2008)

Méthodes d'essai des installations Prüfverfahren für Elektrowärmeanlagen
électrothermiques comportant mit Elektronenkanonen
des canons à électrons (IEC 60703:2008)
(CEI 60703:2008)

This European Standard was approved by CENELEC on 2008-12-01. 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.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Central Secretariat: avenue Marnix 17, B - 1000 Brussels

© 2009 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60703:2009 E

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SIST EN 60703:2009
EN 60703:2009 – 2 –
The text of document 27/628/CDV, future edition 2 of IEC 60703, prepared by IEC TC 27, Industrial
electroheating equipment, was submitted to the IEC-CENELEC parallel vote and was approved by
CENELEC as EN 60703 on 2008-12-01.
This European Standard supersedes HD 440 S1:1983.
The significant changes with respect to HD 440 S1:1983 are as follows:
– EN 60519-7:2008 has been taken into account;
– test requirements have been completed with new items important for testing and acceptance of
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) 2009-09-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2011-12-01
Annex ZA has been added by CENELEC.
Endorsement notice
The text of the International Standard IEC 60703:2008 was approved by CENELEC as a European
Standard without any modification.

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SIST EN 60703:2009
– 3 – EN 60703:2009

Annex ZA

Normative references to international publications
with their corresponding European publications

The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.

NOTE  When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD

Publication Year Title EN/HD Year

IEC 60050-841 2004 International Electrotechnical Vocabulary - -
(IEV) -
Part 841: Industrial electroheat

IEC 60204-1 2005 Safety of machinery - Electrical equipment EN 60204-1 2006
(mod) of machines -
Part 1: General requirements

IEC 60204-11 2000 Safety of machinery - Electrical equipment EN 60204-11 2000
of machines -
Part 11: Requirements for HV equipment for
voltages above 1 000 V a.c. or 1 500 V d.c.
and not exceeding 36 kV

IEC 60398 1999 Industrial electroheating installations - EN 60398 1999
General te

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