EN 62059-32-1:2012
(Main)Electricity metering equipment - Dependability - Part 32-1: Durability - Testing of the stability of metrological characteristics by applying elevated temperature
Electricity metering equipment - Dependability - Part 32-1: Durability - Testing of the stability of metrological characteristics by applying elevated temperature
IEC 62059-32-1:2011 specifies a method for testing the stability of metrological characteristics of electricity meters, by operating a test specimen at the upper limit of the specified operating range of temperature, voltage and current for an extended period.
Elektrizitätszähler - Zuverlässigkeit - Teil 32-1: Haltbarkeit - Prüfung der Stabilität der metrologischen Eigenschaften unter Anwendung erhöhter Temperatur
Appareils de comptage d'électricité - Sûreté de fonctionnement - Partie 32-1: Durabilité - Contrôle de stabilité des caractéristiques métrologiques en appliquant une température élevée
La CEI 62059-32-1:2011 spécifie une méthode pour les essais de stabilité des caractéristiques métrologiques des compteurs d'électricité, en faisant fonctionner un exemplaire d'essai à la limite supérieure de la température, de la tension et du courant dans le domaine de fonctionnement spécifié, pendant une durée prolongée.
Oprema za merjenje električne energije - Zagotovljivost - 32-1. del: Trajnost - Preskušanje stabilnosti meteoroloških karakteristik s povišano temperaturo (IEC 62059-32-1:2011)
Stabilnost meteoroloških karakteristik je pomemben vidik trajnosti. Ta del standarda IEC 62059 določa metodo za preskušanje stabilnosti meteoroloških karakteristik števcev električne energije, tako da preskušanec daljše obdobje deluje pri zgornji meji območja delovanja, kar zadeva temperaturo, napetost in tok. Funkcijska zmogljivost, razen točnosti merjenja električne energije, ne spada v področje uporabe tega standarda. Upoštevati je treba, da zaključki glede dolžine obdobja, v katerem se ohrani stabilnost meteoroloških karakteristik, kadar števec deluje v običajnih pogojih, na podlagi rezultatov tega preskusa niso mogoči. Ta mednarodni standard se uporablja za vse vrste števcev električne energije, ki spadajo v področje uporabe IEC TC 13.
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
01-maj-2012
2SUHPD]DPHUMHQMHHOHNWULþQHHQHUJLMH=DJRWRYOMLYRVWGHO7UDMQRVW
3UHVNXãDQMHVWDELOQRVWLPHWHRURORãNLKNDUDNWHULVWLNVSRYLãDQRWHPSHUDWXUR,(&
Electricity metering equipment - Dependability - Part 32-1: Durability - Testing of the
stability of metrological characteristics by applying elevated temperature (IEC 62059-32-
1:2011)
Elektrizitätszähler - Zuverlässigkeit - Teil 32-1: Haltbarkeit - Prüfung der Stabilität der
metrologischen Eigenschaften unter Anwendung erhöhter Temperatur (IEC 62059-32-
1:2011)
Appareils de comptage d'électricité - Sûreté de fonctionnement - Partie 32-1: Durabilité -
Contrôle de stabilité des caractéristiques métrologiques en appliquant une température
élevée (CEI 62059-32-1:2011)
Ta slovenski standard je istoveten z: EN 62059-32-1:2012
ICS:
17.220.20 0HUMHQMHHOHNWULþQLKLQ Measurement of electrical
PDJQHWQLKYHOLþLQ and magnetic quantities
91.140.50 Sistemi za oskrbo z elektriko Electricity supply systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN 62059-32-1
NORME EUROPÉENNE
March 2012
EUROPÄISCHE NORM
ICS 17.220; 19.020; 91.140.50
English version
Electricity metering equipment -
Dependability -
Part 32-1: Durability -
Testing of the stability of metrological characteristics by applying
elevated temperature
(IEC 62059-32-1:2011)
Appareils de comptage d'électricité - Elektrizitätszähler -
Sûreté de fonctionnement - Zuverlässigkeit -
Partie 32-1: Durabilité - Teil 32-1: Haltbarkeit -
Contrôle de stabilité des caractéristiques Prüfung der Stabilität der metrologischen
métrologiques en appliquant une Eigenschaften unter Anwendung erhöhter
température élevée Temperatur
(CEI 62059-32-1:2011) (IEC 62059-32-1:2011)
This European Standard was approved by CENELEC on 2012-01-11. 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 CEN-CENELEC Management Centre 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 CEN-CENELEC Management Centre has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, 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, Turkey and the United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Management Centre: Avenue Marnix 17, B - 1000 Brussels
© 2012 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 62059-32-1:2012 E
Foreword
The text of document 13/1483/FDIS, future edition 1 of IEC 62059-32-1, prepared by IEC/TC 13,
"Electrical energy measurement, tariff- and load control", was submitted to the IEC-CENELEC parallel
vote and approved by CENELEC as EN 62059-32-1:2012.
The following dates are fixed:
(dop) 2012-10-11
• latest date by which the document has
to be implemented at national level by
publication of an identical national
standard or by endorsement
(dow) 2015-01-11
• latest date by which the national
standards conflicting with the
document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such patent
rights.
This document has been prepared under a mandate given to CENELEC by the European Commission
and the European Free Trade Association, and supports essential requirements of EU Directive(s).
For the relationship with EU Directive(s) see informative Annex ZZ, which is an integral part of this
document.
Endorsement notice
The text of the International Standard IEC 62059-32-1:2011 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards indicated:
IEC 62053-11:2003 NOTE Harmonized as EN 62053-11:2003 (not modified).
IEC 62053-22:2003 NOTE Harmonized as EN 62053-22:2003 (not modified).
IEC 62053-23:2003 NOTE Harmonized as EN 62053-23:2003 (not modified).
IEC 62055-31:2005 NOTE Harmonized as EN 62055-31:2005 ((not modified).
- 3 - EN 62059-32-1:2012
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. 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
applies.
Publication Year Title EN/HD Year
IEC 60068-2-2 2007 Environmental testing - EN 60068-2-2 2007
Part 2-2: Tests - Test B: Dry heat
IEC 62052-11 2003 Electricity metering equipment (AC) - General EN 62052-11 2003
requirements, tests and test conditions -
Part 11: Metering equipment
IEC 62053-21 2003 Electricity metering equipment (a.c.) - EN 62053-21 2003
Particular requirements -
Part 21: Static meters for active energy
(classes 1 and 2)
Annex ZZ
(informative)
Coverage of Essential Requirements of EU Directives
This European Standard has been prepared under the mandate M/374 given to CENELEC by the
European Commission and within its scope, this part 32-1 of EN 62059 specifies a method for
testing the stability of metrological characteristics of electricity meters, suitable for verification of
conformity with the durability requirements.
The standard covers the Essential Requirement 5, Durability, Annex I of the Directive
2004/22/EC of the European Parliament and of the council of 31 March 2004 on measuring
instruments (MID):
“A measuring instrument shall be designed to maintain an adequate stability of its metrological
characteristics over a period of time estimated by the manufacturer, provided that it is properly
installed, maintained and used according to the manufacturer's instruction when in the
environmental conditions for which it is intended.”
Compliance with this standard provides one means of conformity with the specified essential
requirements of the Directives concerned.
WARNING - Other requirements and other EU Directives may be applicable to the products
falling within the scope of this standard.
IEC 62059-32-1 ®
Edition 1.0 2011-12
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Electricity metering equipment – Dependability –
Part 32-1: Durability – Testing of the stability of metrological characteristics by
applying elevated temperature
Appareils de comptage de l'électricité – Sûreté de fonctionnement –
Partie 32-1: Durabilité – Contrôle de stabilité des caractéristiques métrologiques
en appliquant une température élevée
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX N
ICS 17.220; 19.020; 91.140.50 ISBN 978-2-88912-827-3
– 2 – 62059-32-1 IEC:2011
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
4 General . 7
5 Initial measurements . 7
6 Conditioning . 7
7 Intermediate measurements – verification of energy measurement and registration . 9
7.1 General . 9
7.2 Method A: Test method using a reference meter. 9
7.2.1 Test conditions . 9
7.2.2 Test using a reference standard meter . 10
7.2.3 Test using a reference meter of the same type as the MUT . 10
7.3 Method B: Test method using a stable load . 11
7.4 Final temperature ramp . 12
8 Recovery . 12
9 Final measurements and acceptance criteria . 12
10 Information to be given in the test report . 13
Bibliography . 14
Table 1 – Limits of change in percentage error at I . 13
max
62059-32-1 IEC:2011 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
ELECTRICITY METERING EQUIPMENT –
DEPENDABILITY –
Part 32-1: Durability –
Testing of the stability of metrological characteristics
by applying elevated temperature
FOREWORD
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Internatio
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