EN 60861:2008
(Main)Equipment for monitoring of radionuclides in liquid effluents and surface waters
Equipment for monitoring of radionuclides in liquid effluents and surface waters
Defines technical requirements for equipment for monitoring of alpha-, beta- or gamma-emitting radionuclides in liquid effluents and surface waters, provides general guidance as to the possible detection capability of such equipment and indicates when and where its uses may be practicable.
Einrichtungen zur Überwachung von Radionukliden in flüssigen Ableitungen und Oberflächengewässern
Equipements pour la surveillance des radionucléides dans les effluents liquides et les eaux de surface
Définit les exigences techniques pour les appareils de surveillance des radionucléides émetteurs alpha, bêta ou gamma dans les effluents liquides et dans les eaux de surface. Donne des directives générales sur les aptitudes de tels équipements et indique où et quand ils peuvent être utilisés.
Oprema za spremljanje radionuklidov v odplakah in površinskih vodah (IEC 60861:2006, spremenjen)
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 60861:2008
01-julij-2008
Oprema za spremljanje radionuklidov v odplakah in površinskih vodah (IEC
60861:2006, spremenjen)
Equipment for monitoring of radionuclides in liquid effluents and surface waters
Einrichtungen zur Überwachung von Radionukliden in flüssigen Ableitungen und
Oberflächengewässern
Equipements pour la surveillance des radionucléides dans les effluents liquides et les
eaux de surface
Ta slovenski standard je istoveten z: EN 60861:2008
ICS:
13.280 Varstvo pred sevanjem Radiation protection
SIST EN 60861:2008 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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EUROPEAN STANDARD
EN 60861
NORME EUROPÉENNE
March 2008
EUROPÄISCHE NORM
ICS 13.280
English version
Equipment for monitoring of radionuclides
in liquid effluents and surface waters
(IEC 60861:2006, modified)
Equipements pour la surveillance Einrichtungen zur Überwachung von
des radionucléides dans les effluents Radionukliden in flüssigen Ableitungen
liquides et les eaux de surface und Oberflächengewässern
(CEI 60861:2006, modifiée) (IEC 60861:2006, modifiziert)
This European Standard was approved by CENELEC on 2008-02-01. 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
© 2008 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60861:2008 E
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EN 60861:2008 – 2 –
Foreword
The text of the International Standard IEC 60861:2006, prepared by SC 45B, Radiation
protection instrumentation, of IEC TC 45, Nuclear instrumentation, together with the common
modifications prepared by the Technical Committee CENELEC TC 45B, Radiation protection
instrumentation, was submitted to the formal vote and was approved by CENELEC as
EN 60861 on 2008-02-01.
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) 2009-02-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2011-02-01
Clauses, subclauses, notes, tables and figures which are additional to those in IEC 60861 are
prefixed “Z”.
Annex ZA has been added by CENELEC.
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– 3 – EN 60861:2008
Endorsement notice
The text of International Standard IEC 60861:2006 was approved by CENELEC as a
European Standard with agreed common modifications as given below.
COMMON MODIFICATIONS
1 Scope
In the first sentence of the fourth paragraph replace “continuous monitoring” with
“continuous monitoring (including discrete sequential measurement)”.
In the last sentence of the fourth paragraph replace “extraction and laboratory
analysis” with “extraction followed by laboratory analysis”.
2 Normative references
Add the following:
ISO 11929 (Series) Determination of the detection limit and decision threshold for
ionizing radiation measurements
3 Terms and definitions
3.1 water monitor
Replace the definition with “equipment intended for monitoring of radionuclides in
liquid effluents and surface waters”.
3.3 continuous measurement
Delete the whole definition.
3.5 discrete sequential measurement
Add the following note:
NOTE Z Immediately after collection of the sample the activity of the sample will be measured, during
the time the next sample is collected. The time between taking each sample should be as short as
possible.
3.11 total equivalent window thickness (density thickness)
...
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