EN 60405:2007
(Main)Nuclear instrumentation - Constructional requirements and classification of radiometric gauges
Nuclear instrumentation - Constructional requirements and classification of radiometric gauges
Specifies constructional requirements for the design of instruments and the radiation protection to be provided in the case of radiometric gauges. Special attention is drawn to the stability of the source housing in the event of fire.
Strahlungsmessgeräte - Konstruktionsanforderungen und Klassifikation radiometrischer Einrichtungen
Instrumentation nucléaire - Prescriptions de construction et classification pour les jauges de mesure des rayonnements ionisants
Spécifie les prescriptions de construction concernant la conception de l'instrument et la radioprotection à mettre en oeuvre dans le cas de jauges radiométriques. Une attention spéciale est portée à la stabilité du boîtier de la source en cas d'incendie.
Jedrska merilna oprema - Konstrukcijske zahteve in razvrstitev radiometričnih merilnikov
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 60405:2008
01-februar-2008
-HGUVNDPHULOQDRSUHPD.RQVWUXNFLMVNH]DKWHYHLQUD]YUVWLWHYUDGLRPHWULþQLK
PHULOQLNRY
Nuclear instrumentation - Constructional requirements and classification of radiometric
gauges
Strahlungsmessgeräte - Konstruktionsanforderungen und Klassifikation radiometrischer
Einrichtungen
Instrumentation nucléaire - Prescriptions de construction et classification pour les jauges
de mesure des rayonnements ionisants
Ta slovenski standard je istoveten z: EN 60405:2007
ICS:
27.120.01 Jedrska energija na splošno Nuclear energy in general
SIST EN 60405:2008 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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EUROPEAN STANDARD
EN 60405
NORME EUROPÉENNE
July 2007
EUROPÄISCHE NORM
ICS 27.120
English version
Nuclear instrumentation -
Constructional requirements and classification of radiometric gauges
(IEC 60405:2003, modified)
Instrumentation nucléaire - Strahlungsmessgeräte -
Prescriptions de construction Konstruktionsanforderungen
et classification pour les jauges und Klassifikation radiometrischer
de mesure des rayonnements ionisants Einrichtungen
(IEC 60405:2003, modifiziert)
(CEI 60405:2003, modifiée)
This European Standard was approved by CENELEC on 2007-07-01. 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.
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
© 2007 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60405:2007 E
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EN 60405:2007 – 2 –
Foreword
The text of the International Standard IEC 60405:2003, prepared by IEC TC 45, Nuclear
instrumentation, together with common modifications prepared by CENELEC BTTF 111-3, Nuclear
instrumentation and radiation protection instrumentation, was submitted to the formal vote and was
approved by CENELEC as EN 60405 on 2007-07-01.
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) 2008-07-01
– latest date by which the national standards conflicting
(dow) 2010-07-01
with the EN have to be withdrawn
Clauses, subclauses, notes, tables and figures which are additional to those in IEC 60405:2003
are prefixed “Z”.
Annexes ZA and ZB have been added by CENELEC.
__________
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– 3 – EN 60405:2007
Endorsement notice
The text of the International Standard IEC 60405:2003 was approved by CENELEC as a European
Standard with agreed common modifications as given below.
COMMON MODIFICATIONS
Delete the clause INTRODUCTION in total.
Replace “radiation protection class” with “shielding class” all over the document.
1 Scope and object
In the last sentence of the last paragraph, replace “special attention is attached” with
“special attention may be attached”.
2 Normative references
Add:
EN 60846:2004, Radiation protection instrumentation – Ambient and/or directional dose
equivalent (rate) meters and/or monitors for beta, X and gamma radiation
(IEC 60846:2002, modified)
EN 61005:2004, Radiation protection instrumentation – Neutron ambient dose equivalent
(rate) meters (IEC 61005:2003, modified)
Delete the indications of IEC 61326:2002 and ISO 7205:1986.
3 Definitions
3.4 source holder
Replace “support and contain” with “support and fix”.
Add a note below the definition, reading:
NOTE Z1 In the context of this standard the term source holder means the part of the device which fixes or
holds the source. This can be e.g. the shutter or a p
...
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