BS 2011-2.1Z/BM:1977

Withdrawn

View Superseded by

Environmental testing. Tests Test Z/BM. Combined dry heat/low air pressure tests

Available format(s)

Hardcopy , PDF

Withdrawn date

04-15-2000

Language(s)

English

Published date

09-30-1977

Publisher

British Standards Institution

Foreword
Clause
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
Figures

Tests to determine the ability of both heat-dissipating and non-heat-dissipating components and equipment to be stored and used under a simultaneous combination of high temperature and low air pressure.

Committee	GEL/104
DevelopmentNote	Implements CENELEC HD 323.2.41
DocumentType	Standard
Pages	10
PublisherName	British Standards Institution
Status	Withdrawn
SupersededBy	BS EN 60068-2-41:2000

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
IEC 60068-2-13:1983	Basic environmental testing procedures - Part 2-13: Tests - Test M: Low air pressure
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