EN 60068-2-10:2005
(Main)Environmental testing - Part 2-10: Tests - Test J and guidance: Mould growth
Environmental testing - Part 2-10: Tests - Test J and guidance: Mould growth
Provides a test method for determining the extent to which electrotechnical products support mould growth and how any mould growth may affect the performance and other relevant properties of the product. Since mould growth conditions include high relative humidity, the test is applicable to electrotechnical products intended for transportation, storage and use under humid conditions over a period of some days at least. The main changes with respect to the previous edition are listed below: - Two test fungi replaced by two others - Concentration of the spores defined for each test fungus - Spores suspension in mineral salt solution additionally introduced - Pre-conditioning of the specimens by damp heat storage prescribed - Supersonic aerosolization of the spores suspension as the preferred inoculation method introduced - Duration of incubation reduced from 84 days to 56 days - Extent of mould growth grade 2 split into grade 2a and grade 2b - Detailed information on methods of inoculation given in Annex B - Annex E: flow-chart deleted
Umgebungseinflüsse - Teil 2-10: Prüfverfahren - Prüfung J und Leitfaden: Schimmelwachstum
Essais d'environnement - Partie 2-10: Essais - Essai J et guide: Moisissures
Fournit une méthode d'essai pour déterminer l'importance des moisissures supportées par les produits électrotechniques et la manière dont une moisissure peut compromettre la performance et les autres propriétés correspondantes du produit. Etant donné que les conditions de moisissures comprennent une humidité relative élevée, l'essai est applicable aux produits électrotechniques destinés au transport, au stockage et à l'utilisation dans des conditions humides sur une période d'au moins quelques jours. Les principaux changements par rapport à l'édition précédente sont listés ci-dessous: - Deux champignons d'essai remplacés par deux autres - Concentration des spores définie pour chaque champignon d'essai - Suspension de spores dans une solution de sels minéraux (addition) - Préconditionnement des spécimens par stockage en chaleur humide (exigence) - Production d'aérosols ultrasonores de la suspension de spores comme méthode d'inoculation privilégiée (addition) - Réduction de la durée d'incubation de 84 jours à 56 jours - Extension du grade 2 de moisissures divisé en grade 2a et 2b - Information détaillée sur les méthodes d'inoculation à l'Annexe B - Annexe E: suppression du diagramme
Okoljski preskusi - 2-10. del: Preskusi - Preskus J in navodilo: razvoj modela (IEC 60068-2-10:2005)
Ta del standarda IEC 60068 določa preskusno metodo za ugotavljanje, do kakšne mere elektrotehnični izdelki podpirajo razvoj modela in kako kakršen koli razvoj modela vpliva na delovanje in druge relevantne lastnosti izdelka.
Ker pogoji za razvoj modela vključujejo visoko relativno vlažnost, je preskus mogoče uporabiti za elektrotehnične izdelke, ki so namenjeni za prevoz, shranjevanje in uporabo v vlažnih razmerah, ki traja vsaj nekaj dni.
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Standards Content (Sample)
SLOVENSKI SIST EN 60068-2-10:2005
STANDARD
december 2005
Okoljski preskusi – 2-10. del: Preskusi – Preskus J in navodilo: razvoj modela
(IEC 60068-2-10:2005)
Environmental testing - Part 2-10: Tests – Test J and guidance: Mould growth (IEC
60068-2-10:2005)
ICS 19.040 Referenčna številka
SIST EN 60068-2-10:2005(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 60068-2-10
NORME EUROPÉENNE
EUROPÄISCHE NORM July 2005
ICS 19.040 Supersedes HD 323.2.10 S3:1988
English version
Environmental testing
Part 2-10: Tests –
Test J and guidance: Mould growth
(IEC 60068-2-10:2005)
Essais d'environnement Umgebungseinflüsse
Partie 2-10: Essais – Teil 2-10: Prüfverfahren –
Essai J et guide: Moisissures Prüfung J und Leitfaden:
(CEI 60068-2-10:2005) Schimmelwachstum
(IEC 60068-2-10:2005)
This European Standard was approved by CENELEC on 2005-06-01. 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
© 2005 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60068-2-10:2005 E
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EN 60068-2-10:2005 - 2 -
Foreword
The text of document 104/365/FDIS, future edition 6 of IEC 60068-2-10, prepared by IEC TC 104,
Environmental conditions, classification and methods of test, was submitted to the IEC-CENELEC
parallel vote and was approved by CENELEC as EN 60068-2-10 on 2005-06-01.
This European Standard supersedes HD 323.2.10 S3:1988.
The main changes with respect to HD 323.2.10 S3:1988 are:
– two test fungi replaced by two others;
– concentration of the spores defined for each test fungus;
– spores suspension in mineral salt solution additionally introduced;
– pre-conditioning of the specimens by damp heat storage prescribed;
– supersonic aerosolization of the spores suspension as the preferred inoculation method
introduced;
– duration of incubation reduced from 84 days to 56 days;
– extent of mould growth grade 2 split into grade 2a and grade 2b;
– detailed information on methods of inoculation given in Annex B;
– Annex E: flow-chart deleted.
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) 2006-03-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2008-06-01
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 60068-2-10:2005 was approved by CENELEC as a
European Standard without any modification.
__________
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- 3 - EN 60068-2-10:2005
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
1)
ISO/IEC 17025 1999 General requirements for the competence EN ISO/IEC 17025 2000
of testing and calibration laboratories
ISO 846 1997 Plastics - Evaluation of the action of EN ISO 846 1997
microorganisms
MIL-STD-810F 2000 Method 508.5 Fungus - -
WHO, 1993 Laboratory Biosafety Manual - -
ISBN 92 4
1544503
...
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