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SIST EN 60068-2-13:2001
01-september-2001
Environmental testing - Part 2: Tests - Test M: Low air pressure
Environmental testing -- Part 2: Tests - Test M: Low air pressure
Umweltprüfungen -- Teil 2: Prüfungen - Prüfgruppe M: Niedriger Luftdruck
Essais d'environnement -- Partie 2: Essais - Essai M: Basse pression atmosphérique
Ta slovenski standard je istoveten z: EN 60068-2-13:1999
ICS:
19.040 Preskušanje v zvezi z Environmental testing
okoljem
SIST EN 60068-2-13:2001 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 60068-2-13:2001
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SIST EN 60068-2-13:2001
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SIST EN 60068-2-13:2001
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SIST EN 60068-2-13:2001
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SIST EN 60068-2-13:2001
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SIST EN 60068-2-13:2001
NORME CEI
INTERNATIONALE
IEC
60068-2-13
INTERNATIONAL
Quatrième édition
STANDARD
Fourth edition
1983
BASIC SAFETY PUBLICATION
PUBLICATION FONDAMENTALE DE SÉCURITÉ
Essais fondamentaux climatiques et
de robustesse mécanique –
Partie 2-13:
Essais –
Essai M: Basse pression atmosphérique
Basic environmental testing procedures –
Part 2-13:
Tests –
Test M: Low air pressure
CODE PRIX
E
Commission Electrotechnique Internationale
PRICE CODE
International Electrotechnical Commission
МеждународнаяЭлектротехническаяКомиссия
For price, see current catalogue
Pour prix, voir catalogue en vigueur
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SIST EN 60068-2-13:2001
3
68-2-13 © I EC 1983
CONTENTS
Page
FOREWORD 5
5
PREFACE
Clause
1. Introduction 7
7
2. General description
7
3. Description of test apparatus
4. Severities 9
5. Pre-conditioning 9
11
6. Initial measurements
11 7. Conditioning
11
8. Recovery
11
9. Final measurements
13
Information to be given in the relevant specification 10.
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SIST EN 60068-2-13:2001
68-2-13 © IEC:1983 – 5 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
–––––––––
BASIC ENVIRONMENTAL TESTING PROCEDURES –
Part 2: Tests – Test M: Low air pressure
FOREWORD
1) The formal decisions or agreements of the IEC on technical matters, prepared by technical committees on
which all the National Committees having a special interest therein are represented, express, as nearly as
possible, an international consensus of opinion on the subjects dealt with.
2) They have the form of recommendations for international use and they are accepted by the National
Committees in that sense.
3) In order to promote international unification, the IEC expresses the wish that all National Committees should
adopt the text of the IEC recommendation for their national rules in so far as national conditions will permit. Any
divergence between the IEC recommendation and the corresponding national rules should, as far as possible,
be clearly indicated in the latter.
PREFACE
This standard has been prepared by subcommittee 50B: Climatic tests, of IEC technical
committee 50: Environmental testing.
It forms the fourth edition of IEC 68-2-13 and supersedes all previous editions.
A first draft was discussed at the meeting held in Paris in 1980. As a result of this meeting, a
draft, Document 50B(Central Office)225, was submitted to the National Committees for
approval under the Six Months' Rule in August 1981.
Amendments, Document 50B(Central Office)236, were submitted to the National Committees
for approval under the Two Months' Procedure in May 1982.
It has the status of a basic safety publication in accordance with IEC Guide 104.
The National Committees of the following countries voted explicitly in favour of publication:
Australia Korea (Democratic People's
Belgium Republic of)
Canada Korea (Republic of)
China Netherlands
Czechoslovakia Norway
Egypt Poland
Finland South Africa (Republic of)
German Democratic Republic Spain
Germany Sweden
Hungary Switzerland
Italy United Kingdom
Japan United States of America
Other IEC publications quoted in this standard:
Publications Nos. 68-2-40: Basic environmental testing procedures, Part 2: Tests –
Test Z/AM: Combined cold/low air pressure tests.
68-241: Test Z/BM: Combined dry heat/low air pressure tests.
Other publication quoted:
ISO 2533: Standard atmosphere.
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SIST EN 60068-2-13:2001
68-2-13 © I EC 1983 — 7 —
BASIC ENVIRONMENTAL TESTING PROCEDURES
Part 2: Tests —Test M: Low air pressure
1. Introduction
1.1 General
This standard deals with low pressure tests at room temperature.
The object of this test is to determine the ability of components, equipment or other
articles
...