Pressboard and presspaper for electrical purposes - Part 2: Methods of tests

Applies to pressboard and presspaper for electrical purposes. The series does not apply to laminated material. This part specifies the test methods to be used in testing pressboard and presspaper for electrical purposes to meet the requirements prescribed in the specification sheets of Part 3. NOTE In this standard, reference is made in several places to ISO standards accompanied by a short description of the method used. It is to be understood that this short description is meant for identification purposes only and that all details should be taken from the ISO standard itself. The main changes with respect to the previous edition are listed below: The following test methods have been cancelled: - Flexibility - Conductivity of the organic extract - Contamination of liquid dielectrics The following test methods have been rewritten: - Compressibility - Conductivity of the aqueous extract - Cohesion between plies The following test method has introduced: - Determination of metallic particles with X-ray.

Tafel- und Rollenpressspan für elektrotechnische Anwendungen - Teil 2: Prüfverfahren

Carton comprimé et papier comprimé à usages électriques - Partie 2: Méthodes d'essai

S'applique aux cartons comprimés et aux papiers comprimés à usages électriques. La série ne traite pas des matériaux stratifiés. Cette partie spécifie les méthodes d'essais à utiliser lors des essais des cartons comprimés et des papiers comprimés à usages électriques afin de satisfaire aux exigences prescrites dans les feuilles de spécifications de la Partie 3. NOTE A plusieurs reprises, la présente norme se réfère aux normes ISO et donne un bref aperçu de la méthode utilisée. Il est entendu que cet aperçu ne remplit d'autre objet que celui de servir de point de repère et que seule la norme ISO proprement dite contient tous les détails nécessaires. Les principaux changements par rapport à l'édition précédente sont répertoriés ci-dessus: Les méthodes d'essai suivantes ont été annulées: - Flexibilité - Conductivité de l'extrait organique - Contamination des diélectriques liquides Les méthodes d'essai suivantes ont été reformulées: - Compressibilité - Conductivité de l'extrait aqueux - Cohésion entre couches La méthode d'essai suivante a été introduite: - Détermination de particules métalliques aux rayons X.

Prešpanske plošče in prešpanski papir za električne namene – 2. del: Preskusne metode (IEC 60641-2:2004)

General Information

Status
Published
Publication Date
14-Oct-2004
Withdrawal Date
31-Aug-2007
Drafting Committee
Parallel Committee
Current Stage
6060 - Document made available - Publishing
Start Date
15-Oct-2004
Completion Date
15-Oct-2004

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SLOVENSKI SIST EN 60641-2:2005

STANDARD
december 2005
Prešpanske plošče in prešpanski papir za električne namene – 2. del:
Preskusne metode (IEC 60641-2:2004)
Pressboard and presspaper for electrical purposes - Part 2: Methods of test (IEC
60641-2:2004)
ICS 29.035.10 Referenčna številka
SIST EN 60641-2:2005(en)
©  Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno

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EUROPEAN STANDARD EN 60641-2
NORME EUROPÉENNE
EUROPÄISCHE NORM October 2004

ICS 17.220.99 ; 29.935.10 Supersedes EN 60641-2:1995


English version


Pressboard and presspaper for electrical purposes
Part 2: Methods of tests
(IEC 60641-2:2004)


Carton comprimé et papier comprimé  Tafel- und Rollenpressspan
à usages électriques für elektrotechnische Anwendungen
Partie 2: Méthodes d'essai Teil 2: Prüfverfahren
(CEI 60641-2:2004) (IEC 60641-2:2004)






This European Standard was approved by CENELEC on 2004-09-01. 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, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden,
Switzerland and 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


© 2004 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.

Ref. No. EN 60641-2:2004 E

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EN 60641-2:2004 - 2 -
Foreword
The text of document 15C/1609/FDIS, future edition 2 of IEC 60641-2, prepared by SC 15C,
Specifications, of IEC TC 15, Insulating materials, was submitted to the IEC-CENELEC parallel vote
and was approved by CENELEC as EN 60641-2 on 2004-09-01.
This European Standard supersedes EN 60641-2:1995.
The main changes with respect to EN 60641-2:1995 are listed below:
The following test methods have been cancelled:
– flexibility;
– conductivity of the organic extract;
– contamination of liquid dielectrics.
The following test methods have been rewritten:
– compressibility;
– conductivity of the aqueous extract;
– cohesion between plies.
The following test method has been introduced:
– determination of metallic particles with X-ray.
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) 2005-06-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2007-09-01
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 60641-2:2004 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 60247 NOTE Harmonized as EN 60247:2004 (not modified).
ISO 186 NOTE Harmonized as EN ISO 186:2002 (not modified).
__________

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- 3 - EN 60641-2:2004
Annex ZA
(normative)

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 Where an international publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
Publication Year Title EN/HD Year
IEC 60243-1 1998 Electrical strength of insulating materials - EN 60243-1 1998
Test methods
Part 1: Tests at power frequencies

IEC 60296 2003 Fluids for electrotechnical applications - EN 60296 2004
Unused mineral insulating oils for + corr. September 2004
transformers and switchgear

IEC 60554-2 2001
...

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