EN 60212:2011

Standard conditions for use prior to and during the testing of solid electrical insulating materials

IEC 60212:2010 gives the accepted conditions of exposure time, temperature, atmospheric humidity and liquid immersion for use in testing solid electrical insulating materials. The range is sufficiently wide to enable suitable conditions to be selected so that either of the primary objects, set out below as a) and b), of conditioning can be achieved. These objectives aim to obtain greater reproducibility of test results by: a) partly counteracting the variations of the properties of the material due to the past history of the test specimens (often known as 'normalizing', here called preconditioning), and b) ensuring uniformity of conditions during the testing. This standard is not intended to be applied for determining the influence of exposure to certain temperatures and humidity or immersions in liquids, on the properties of a material. Procedures pertaining to the effect of an environment on a material are given in various parts of IEC 60068. The significant technical changes with respect to the previous edition are as follows: - the scope and normative references have been updated and terms and definitions completely reviewed; - technical details in Table 2 have been aligned to today's usage.

Standardbedingungen für die Anwendung vor und während der Prüfung von festen Elektroisolierstoffen

Conditions normales à observer avant et pendant les essais de matériaux isolants électriques solides

La CEI 60212:2010 indique les conditions normales de durée d'exposition, de température, d'humidité atmosphérique et d'immersion dans un liquide à observer pour les essais des matériaux isolants électriques solides. La gamme en est suffisamment étendue pour pouvoir satisfaire aux conditions à déterminer pour atteindre soit l'un soit l'autre des buts premiers du conditionnement (voir a) et b) ci-dessous). Ces objectifs visent à obtenir une reproductibilité plus étendue des résultats d'essai: a) en neutralisant partiellement les différences constatées sur les propriétés du matériau dues aux influences subies antérieurement par les éprouvettes (traitement souvent connu sous le nom 'normalizing' en anglais et appelé ici préconditionnement), et b) en assurant l'uniformité des conditions au cours des essais. La présente norme n'est pas destinée à être appliquée pour déterminer l'influence de l'exposition à un certain nombre de températures, de taux d'humidité ou d'immersions dans des liquides, sur les propriétés d'un matériau. Les modalités concernant les effets d'un environnement sur un matériau sont données dans les différentes parties de la CEI 60068. Les modifications techniques majeures par rapport à l'édition précédente sont énumérées comme suit: - le domaine d'application et les références normatives ont été mises à jour et les termes et définitions complètement revus; - les détails techniques du Tableau 2 ont été alignés sur l'usage qu'il en est fait de nos jours.

Standardni pogoji, ki veljajo pred in med preskušanjem trdnih električnih izolacijskih materialov

Ta mednarodni standard navaja sprejete pogoje za čas izpostavljenosti, temperaturo, atmosfersko vlago in potapljanje v tekočine, ki se uporabljajo pri preskušanju trdnih električnih izolacijskih materialov. Razpon je dovolj širok, da omogoča izbor ustreznih pogojev, tako da se lahko doseže eden od primarnih namenov obdelave, navedenih spodaj pod a) in b). Ti so namenjeni zagotavljanju večje ponovljivosti preskusnih rezultatov z: a) delnim odpravljanjem variacij lastnosti materiala, ki so posledica preteklosti preskušancev (pogosto znanim kot »normalizacija«, tu imenovana predobdelava), in b) zagotavljanjem enotnosti pogojev med preskušanjem. Ta standard ni namenjen uporabi pri določanju vpliva izpostavljenosti določenim temperaturam in vlagi ali potopljenosti v tekočine na lastnosti materiala. Postopki v zvezi z vplivom okolja na material so podani v različnih delih IEC 60068.

General Information

• Status: Published
• Publication Date: 14-Jul-2011
• Withdrawal Date: 18-Jan-2014
• ICS: 17.220.99 - Other standards related to electricity and magnetism
• ICS: 29.035.01 - Insulating materials in general
• Technical Committee: CLC/SR 112 - Evaluation and qualification of electrical insulating materials and systems (to be defined)
• Drafting Committee: IEC/TC 112 - IEC_TC_112
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 15-Jul-2011
• Completion Date: 15-Jul-2011
• Ref Project: SIST EN 60212:2011 - Standard conditions for use prior to and during the testing of solid electrical insulating materials

Relations

• Replaces: HD 437 S1:1984 - Standard conditions for use prior to and during the testing of solid electrical insulating materials
• Effective Date: 28-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 60212:2011
01-oktober-2011
6WDQGDUGQLSRJRMLNLYHOMDMRSUHGLQPHGSUHVNXãDQMHPWUGQLKHOHNWULþQLK
L]RODFLMVNLKPDWHULDORY

Standard conditions for use prior to and during the testing of solid electrical insulating

materials
Standardbedingungen für die Anwendung vor und während der Prüfung von festen
Elektroisolierstoffen
Conditions normales à observer avant et pendant les essais de matériaux isolants
électriques solides
Ta slovenski standard je istoveten z: EN 60212:2011
ICS:
29.035.01 Izolacijski materiali na Insulating materials in
splošno general
SIST EN 60212:2011 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 60212:2011
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SIST EN 60212:2011
EUROPEAN STANDARD
EN 60212
NORME EUROPÉENNE
July 2011
EUROPÄISCHE NORM
ICS 17.220.99; 29.035.01 Supersedes HD 437 S1:1984
English version
Standard conditions for use prior to and during the testing of solid
electrical insulating materials
(IEC 60212:2010)
Conditions normales à observer avant et Standardbedingungen für die Anwendung
pendant les essais de matériaux isolants vor und während der Prüfung von festen
électriques solides Elektroisolierstoffen
(CEI 60212:2010) (IEC 60212:2010)

This European Standard was approved by CENELEC on 2011-01-19. 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, 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 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

© 2011 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.

Ref. No. EN 60212:2011 E
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SIST EN 60212:2011
EN 60212:2011 - 2 -
Foreword

The text of document (112/148/CDV), future edition 3 of IEC 60212, prepared by IEC TC 112, Evaluation

and qualification of electrical insulating materials and systems, was submitted to the IEC-CENELEC

parallel vote and was approved by CENELEC as EN 60212 on 2011-01-19.
This European Standard supersedes HD 437 S1:1984.
The significant technical changes with respect to HD 437 S1:1984 are as follows:

– the scope and normative references have been updated and terms and definitions completely

reviewed;
– technical details in Table 2 have been aligned to today’s usage.

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent

rights.
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) 2011-10-19
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2014-01-19
Annex ZA has been added by CENELEC.
__________
Endorsement notice

The text of the International Standard IEC 60212:2010 was approved by CENELEC as a European

Standard without any modification.
__________
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SIST EN 60212:2011
- 3 - EN 60212:2011
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 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 60068-1 1988 Environmental testing - EN 60068-1 1994
+ corr. October 1988 Part 1: General and guidance
+ A1 1992
IEC 60216-4-1 - Electrical insulating materials - Thermal EN 60216-4-1 -
endurance properties -
Part 4-1: Ageing ovens - Single-chamber
ovens
ISO 62 2008 Plastics - Determination of water absorption EN ISO 62 2008
EN 60068-1 includes A1 to IEC 60068-1 + corr. October .
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SIST EN 60212:2011
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SIST EN 60212:2011
IEC 60212
Edition 3.0 2010-12
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Standard conditions for use prior to and during the testing of solid electrical
insulating materials
Conditions normales à observer avant et pendant les essais de matériaux
isolants électriques solides
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX
ICS 17.220.99; 29.035.01 ISBN 978-2-88912-292-9
® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale
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SIST EN 60212:2011
– 2 – 60212 Ó IEC:2010
CONTENTS

FOREW ORD .................................................................................................................. 3

INTRODUCTION ............................................................................................................ 5

1 Sc o pe ...................................................................................................................... 6

2 Normative references ................................................................................................ 6

3 Terms and definitions ................................................................................................ 6

4 Temperature and humidity (or liquid immersion) recommended for preconditioning,

conditioning and testing ............................................................................................ 8

5 Period of conditioning ............................................................................................... 8

6 Procedures for atmospheric preconditioning, conditioning, and testing ........................... 9

7 Liquid immersion, conditioning and testing .................................................................. 9

8 Standard reference atmosphere ............................................................................... 10

9 Code for specifying preconditioning, conditioning and testing ...................................... 10

10 Report ................................................................................................................... 10

Table 1 – Codes for preconditioning, conditioning and testing ........................................... 10

Table 2 – Standard atmospheric conditions for testing and conditioning ............................. 11

Table 3 – Standard liquid immersion conditions for testing and conditioning ....................... 12

Table 4 – List of preferred periods for preconditioning and conditioning ............................. 12

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SIST EN 60212:2011
60212 Ó IEC:2010 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
STANDARD CONDITIONS FOR USE PRIOR TO AND DURING
THE TESTING OF SOLID ELECTRICAL INSULATING MATERIALS
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

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Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested

in the subject dealt with may participate in this preparatory work. International, governmental and non-

governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely

with the International Organization for Standardization (ISO) in accordance with conditions determined by

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

interested IEC National Committees.

3) IEC Publications have the form of recommendations for international use and are accepted by IEC National

Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC

Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any

misinterpretation by any end user.

4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications

transparently to the maximum extent possible in their national and regional publications. Any divergence

between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in

the latter.

5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity

assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any

services carried out by independent certification bodies.

6) All users should ensure that they have the latest edition of this publication.

7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and

members of its technical committees and IEC National Committees for any personal injury, property damage or

other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and

expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC

Publications.

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 60212 has been prepared by IEC technical committee 112:

Evaluation and qualification of electrical insulating materials and systems.

This third edition cancels and replaces the second edition published in 1971 and constitutes a

technical revision.

The significant technical changes with respect to the previous edition are as follows:

· the scope and normative references have been updated and terms and definitions
completely reviewed;
· technical details in Table 2 have been aligned to today’s usage.
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SIST EN 60212:2011
– 4 – 60212 Ó IEC:2010
The text of this standard is based on the following documents:
CDV Report on voting
112/148/CDV 112/162/RVC

Full information on the voting for the approval of this standard can be found in the report on

voting indicated in the above table.

This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.

The committee has decided that the contents of this amendment and the base publication will

remain unchanged until the stability date indicated on the IEC web site under

"http://webstore.iec.ch" in the data related to the specific publication. At this date, the

publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
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SIST EN 60212:2011
60212 Ó IEC:2010 – 5 –
INTRODUCTION

Many electrical insulating materials have properties which are affected by the temperature or

humidity, or both, of the atmospheres to which they are subjected. It is usually necessary,

therefore, when testing these materials, to control both temperature and humidity prior to

testing, as well as the conditions in which the specimens are actually tested. The selection of

appropriate conditions and tests should be decided according to the materials specification

and the intended application. Unless otherwise specified, specimens should be conditioned

and measured in the same climate as that in which they are to be tested.

When giving results of tests on electrical insulating materials likely to be affected by those

factors, it is important that the relevant conditions to which the test specimens were exposed

are reported. Specifications for such materials should, therefore, identify the atmospheres to

which the test specimens should be exposed before testing and the conditions under which

the tests are to be made.
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SIST EN 60212:2011
– 6 – 60212 Ó IEC:2010
STANDARD CONDITIONS FOR USE PRIOR TO AND DURING
THE TESTING OF SOLID ELECTRICAL INSULATING MATERIALS
1 Scope

This International Standard gives the accepted conditions of exposure time, temperature,

atmospheric humidity and liquid immersion for use in testing solid electrical insulating

materials. The range is sufficiently wide to enable suitable conditions to be selected so that

either of the primary objects, set out below as a) and b), of conditioning can be achieved.

These objectives aim to obtain greater reproducibility of test results by:

a) partly counteracting the variations of the properties of the material due to the past history

of the test specimens (often known as "normalizing", here called preconditioning), and

b) ensuring uniformity of conditions during the testing.

This standard is not intended to be applied for determining the influence of exposure to

certain temperatures and humidity or immersions in liquids, on the properties of a material.

Procedures pertaining to the effect of an environment on a material are given in various parts

of IEC 60068.
2 Normative references

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.
IEC 60068-1:1988, Environmental testing – Part 1: General and guidance
Amendment 1 (1992)

IEC 60216-4-1, Electrical insulating materials – Thermal endurance properties – Part 4-1:

Ageing ovens – Single-chamber ovens
ISO 62:2008: Plastics – Determination
...