EN 62011-2:2004

Insulating materials - Industrial, rigid, moulded, laminated tubes and rods of rectangular and hexagonal cross-section, based on thermosetting resins for electrical purposes - Part 2: Methods of test

Deals with the test methods for industrial, rigid, moulded, laminated tubes and rods of rectangular and hexagonal cross-section, based on thermosetting resins for electrical purposes. The test methods include the following: a) Dimensions - External dimensions - Internal dimensions - Wall thickness - Departure from straightness - Applicable to all tubes and rods b) Mechanical tests - Flexural strength perpendicular to laminations (rods only) - Axial compressive strength (tubes only) c) Electrical tests - General - Insulation resistance after immersion in water d) Other tests - Water absorption - Density

Isolierstoffe - Formgepresste Rohre und Stäbe mit rechteckigem und sechseckigem Querschnitt aus technischen Schichtpressstoffen auf der Basis warmhärtender Harze für elektrotechnische Zwecke - Teil 2: Prüfverfahren

Matériaux isolants - Tubes et barres industriels, rigides, moulés, stratifiés, de sections transversales rectangulaires ou hexagonales, à base de résines thermodurcissables, à usages électriques - Partie 2: Méthodes d'essai

Traite des méthodes d'essai destinées aux tubes et barres industriels, rigides, moulés, stratifiés, de sections transversales rectangulaires ou hexa-gonales, à base de résines thermodurcissables, à usages électriques. Les méthodes d'essai couvrent les suivantes: a) Dimensions - Dimensions extérieures - Dimensions intérieures - Epaisseur de paroi - Défaut de rectitude - S'applique à tous les tubes et à toutes les barres b) Essais mécaniques - Résistance à la flexion perpendiculairement aux couches (barres uniquement) - Résistance à la compression axiale (pour les tubes uniquement c) Essais électriques - Généralités - Résistance d'isolement après immersion dans l'eau d) Autres essais - Absorption d'eau - Masse volumique

Izolacijski materiali – Industrijske toge ulite laminirane cevi in palice s pravokotnim in šesterokotnim prerezom iz smol s toplotnim utrjevanjem za električne namene - 2. del: Preskusne metode (IEC 62011-2:2004)

General Information

• Status: Published
• Publication Date: 23-Mar-2004
• Withdrawal Date: 28-Feb-2007
• ICS: 29.035.20 - Plastics and rubber insulating materials
• Technical Committee: CLC/SR 15 - Insulating materials
• Drafting Committee: IEC/TC 15 - IEC_TC_15
• Parallel Committee: IEC/SC 15C - IEC_SC_15C
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 24-Mar-2004
• Completion Date: 24-Mar-2004
• Ref Project: SIST EN 62011-2:2004 - Insulating materials - Industrial, rigid, moulded, laminated tubes and rods of rectangular and hexagonal cross-section, based on thermosetting resins for electrical purposes -- Part 2: Methods of test

Standards Content (Sample)

SLOVENSKI SIST EN 62011-2:2004

STANDARD
september 2004
Izolacijski materiali – Industrijske toge ulite laminirane cevi in palice s
pravokotnim in šesterokotnim prerezom iz smol s toplotnim utrjevanjem za
električne namene - 2. del: Preskusne metode (IEC 62011-2:2004)
Insulating materials - Industrial, rigid, moulded, laminated tubes and rods of
rectangular and hexagonal cross-section, based on thermosetting resins for
electrical purposes - Part 2: Methods of test (IEC 62011-2:2004)
ICS 29.035.20 Referenčna številka
©  Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno

EUROPEAN STANDARD EN 62011-2
NORME EUROPÉENNE
EUROPÄISCHE NORM March 2004
ICS 29.035.20
English version
Insulating materials –
Industrial, rigid, moulded, laminated tubes and rods
of rectangular and hexagonal cross-section,
based on thermosetting resins for electrical purposes
Part 2: Methods of test
(IEC 62011-2:2004)
Matériaux isolants –  Isolierstoffe –
Tubes et barres industriels, rigides, Formgepresste Rohre und Stäbe mit
moulés, stratifiés, de sections rechteckigem und sechseckigem
transversales rectangulaires Querschnitt aus technischen
ou hexagonales, à base de résines Schichtpressstoffen auf der Basis
thermodurcissables, à usages électriques warmhärtender Harze für
Partie 2: Méthodes d'essai elektrotechnische Zwecke
(CEI 62011-2:2004) Teil 2: Prüfverfahren
(IEC 62011-2:2004)
This European Standard was approved by CENELEC on 2004-03-01. 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 62011-2:2004 E
Foreword
The text of document 15C/1532/FDIS, future edition 1 of IEC 62011-2, 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 62011-2 on 2004-03-01.
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) 2004-12-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2007-03-01
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 62011-2:2004 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 61212-1 NOTE Harmonized as EN 61212-1:1995 (not modified).
IEC 62011-1 NOTE Harmonized as EN 62011-1:2002 (not modified).
___________
- 3 - EN 62011-2:2004
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 60167 1964 Methods of test for the determination of HD 568 S1 1990
the insulation resistance of solid
insulating materials
IEC 60212 1971 Standard conditions for use prior to and HD 437 S1 1984
during the testing of solid electrical
insulating materials
IEC 60243-1 1998 Electrical strength of insulating materials - EN 60243-1 1998
Test methods
Part 1: Tests at power frequencies

IEC 60296 1982 Specification for unused mineral EN 60296 2004
insulating oils for transformers and
switchgear
IEC 62011-3 Series Insulating materials - Industrial rigid EN 62011-3 Series
moulded laminated tubes and rods of
rectangular and hexagonal cross-section
based on thermosetting resins for
electrical purposes
Part 3: Specifications for individual
materials
ISO 62 1999 Plastics - Determination of water - -
absorption
ISO 178 2001 Plastics - Determination of flexural - -
properties
ISO 604 2002 Plastics - Determination of compressive - -
properties
ISO 1183 1987 Plastics - Methods for determining the - -
density and relative density of non-
cellular plastics
ISO 5893 2002 Rubber and plastics test equipment - - -
Tensile, flexural and compression types
(constant rate of traverse) - Specification

NORME CEI
INTERNATIONALE IEC
62011-2
INTERNATIONAL
Première édition
STANDARD
First edition
2004-01
Matériaux isolants –
Tubes et barres industriels, rigides,
moulés, stratifiés, de sections transversales
rectangulaires ou hexagonales, à base de résines
thermodurcissables, à usages électriques –
Partie 2:
Méthodes d'essai
Insulating materials –
Industrial, rigid, moulded, laminated tubes
and rods of rectangular and hexagonal
cross-section, based on thermosetting resins
for electrical purposes –
Part 2:
Methods of test
© IEC 2004 Droits de reproduction réservés ⎯ Copyright - all rights reserved
Aucune partie de cette publication ne peut être reproduite ni No part of this publication may be reproduced or utilized in any
utilisée sous quelque forme que ce soit et par aucun procédé, form or by any means, electronic or mechanical, including
électronique ou mécanique, y compris la photocopie et les photocopying and microfilm, without permission in writing from
microfilms, sans l'accord écrit de l'éditeur. the publisher.
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Telephone: [phone] Telefax: [phone] E-mail: [e-mail] Web: www.iec.ch
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Pour prix, voir catalogue en vigueur
For price, see current catalogue

62011-2 © IEC:2004 – 3 –
CONTENTS
FOREWORD.5
INTRODUCTION.9
1 Scope.11
2 Normative references.11
3 Conditioning.13
4 Dimensions.13
4.1 External dimensions.13
4.2 Internal dimensions.13
4.3 Wall thickness.15
4.4 Departure from straightness – Applicable to all tubes and rods.15
5 Mechanical tests.17
5.1 Flexural strength perpendicular to laminations (rods only) .17
5.2 Axial compressive strength (tubes only) .21
6 Electrical tests.23
6.1 General.23
6.2 Insulation resistance after immersion in water .25
7 Other tests.27
7.1 Water absorption.27
7.2 Density.29
Bibliography .31

62011-2 © IEC:2004 – 5 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
___________
INSULATING MATERIALS –
INDUSTRIAL, RIGID, MOULDED, LAMINATED TUBES AND RODS OF
RECTANGULAR AND HEXAGONAL CROSS-SECTION, BASED ON
THERMOSETTING RESINS FOR ELECTRICAL PURPOSES –
Part 2: Methods of test
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
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Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
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agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
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3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
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8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 62011-2 has been prepared by subcommittee 15C: Specifications,
of IEC technical committee 15: Insulating materials.
The text of this standard is based on the following documents:
FDIS Report on voting
15C/1532/FDIS 15C/1552/RVD
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.

62011-2 © IEC:2004 – 7 –
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
The committee has decided that the contents of this publication will remain unchanged until
2005. At this date, the publication will be
• reconfirmed;
• withdrawn;
• replaced by a revised edition, or
• amended.
62011-2 © IEC:2004 – 9 –
INTRODUCTION
This part of IEC 62011 is one of a series which deals with industrial, rigid, moulded, laminated
tubes of rectangular cross-section and rods of rectangular and hexagonal cross-section, based
on thermosetting resins for electrical purposes. The materials are similar to those described in
IEC 61212-1 but of different cross-section.
This series, under the general heading Insulating materials – Industrial, rigid, moulded,
laminated tubes and rods of rectangular and hexagonal cross-section based on therm
...