I.S. EN 60068-2-40:1999
Current
The latest, up-to-date edition.
ENVIRONMENTAL TESTING - PART 2: TESTS - TEST Z/AM: COMBINED COLD/LOW AIR PRESSURE TESTS
Hardcopy , PDF
English
01-01-1999
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.
Dates of withdrawal of national standards are available from NSAI.
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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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