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I.S. EN 60068-2-40:1999

Current
Current

The latest, up-to-date edition.

ENVIRONMENTAL TESTING - PART 2: TESTS - TEST Z/AM: COMBINED COLD/LOW AIR PRESSURE TESTS
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-1999

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

FOREWORD
PREFACE
1 Introduction
   1.1 General
   1.2 Low air pressure
   1.3 Temperature
   1.4 Related documents
2 Object
3 General description
4 Description of test apparatus
   4.1 Test chamber
   4.2 Mounting
5 Severities
   5.1 General
   5.2 Preferred combinations of temperature, air
       pressure and duration
6 Preconditioning
7 Initial measurements
8 Conditioning
   8.1 General
   8.2 Procedure for heat-dissipating specimen without
       artificial cooling of the specimen and for
       non-heat-dissipating specimen
   8.3 Precautions when testing specimens with
       artificial cooling
9 Intermediate measurements
10 Recovery
11 Final measurements
12 Information to be given in the relevant specification
Annex ZA (normative) Normative references to international
                     publications with their corresponding
                     European publications

Covers combined cold (with gradual (or rapid) temperature change) and low air pressure tests for heat-dissipating and non-heat-dissipating specimens.

DevelopmentNote
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
DocumentType
Standard
Pages
28
PublisherName
National Standards Authority of Ireland
Status
Current

Standards Relationship
DIN EN 60068-2-40:2000-08 Identical
SN EN 60068-2-40 : 1999 Identical
EN 60068-2-40:1999 Identical
BS EN 60068-2-40:2000 Identical
UNE-EN 60068-2-40:2000 Identical

EN 60068-3-1:2011 Environmental testing - Part 3-1: Supporting documentation and guidance - Cold and dry heat tests
IEC 60068-1:2013 Environmental testing - Part 1: General and guidance
EN 60068-2-1:2007 Environmental testing - Part 2-1: Tests - Test A: Cold
IEC 60068-3-1:2011 Environmental testing - Part 3-1: Supporting documentation and guidance - Cold and dry heat tests
IEC 60068-2-13:1983 Basic environmental testing procedures - Part 2-13: Tests - Test M: Low air pressure
EN 60068-1:2014 Environmental testing - Part 1: General and guidance
IEC 60068-3-2:1976 Basic environmental testing procedures - Part 3-2: Background information - Combined temperature/low air pressure tests
EN 60068-2-13:1999 Environmental testing - Part 2: Tests - Test M: Low air pressure
IEC 60068-2-1:2007 Environmental testing - Part 2-1: Tests - Test A: Cold
EN 60068-3-2:1999 Environmental testing - Part 3: Background information - Section 2: Combined temperature/low air pressure tests

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