Environmental testing - Part 2: Tests - Test Z/BM: Combined dry heat/low air pressure tests

Published date

17-11-1999

Publisher

European Committee for Standards - Electrical

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

Applies to heat-dissipating and non-heat-dissipating specimens and is a the test is to determine the ability of components, equipment and other articles to be stored and used under a simultaneous combination of high temperature and low air pressure.

Committee	CLC/SR 104
DevelopmentNote	Supersedes HD 323.2.41. (05/2006)
DocumentType	Standard
PublisherName	European Committee for Standards - Electrical
Status	Current

Standards	Relationship
NF EN 60068 2-41 : 2000	Identical
BS EN 60068-2-41:2000	Identical
NEN EN IEC 60068-2-41 : 2000	Identical
SN EN 60068-2-41 : 1999	Identical
DIN EN 60068-2-41:2000-08	Identical
CEI EN 60068-2-41 : 2000	Identical
I.S. EN 60068-2-41:1999	Identical
PN EN 60068-2-41 : 2002	Identical
NBN EN 60068 2-41 : 2000	Identical
UNE-EN 60068-2-41:2000	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
IEC 60068-3-1:2011	Environmental testing - Part 3-1: Supporting documentation and guidance - Cold and dry heat tests
EN 60068-2-2:2007	Environmental testing - Part 2-2: Tests - Test B: Dry heat
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
IEC 60068-2-2:2007	Environmental testing - Part 2-2: Tests - Test B: Dry heat
EN 60068-2-13:1999	Environmental testing - Part 2: Tests - Test M: Low air pressure
EN 60068-3-2:1999	Environmental testing - Part 3: Background information - Section 2: Combined temperature/low air pressure tests