I.S. EN 60068-3-4:2002
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Hardcopy , PDF
16-09-2023
English
01-01-2002
FOREWORD
INTRODUCTION
1 Scope
2 Definitions
3 Procedures for the production and control of
humidity
3.1 General
3.2 Injection of water (spraying)
3.3 Injection of water vapour (steam)
3.4 Saturation type
3.5 Surface evaporation
3.6 Aqueous solutions
3.7 Dehumidification
3.8 Control of humidity
4 Physical appearance of the effects of humidity
4.1 Condensation
4.2 Adsorption
4.3 Absorption
4.4 Diffusion
5 Acceleration
5.1 General
5.2 Acceleration factor
6 Comparison of steady-state and cyclic tests
6.1 Test C: Damp heat, steady-state
6.2 Test Db: Damp heat, cyclic test
6.3 Sequences of tests and composite tests
7 Influence of test environment on specimens
7.1 Change of physical characteristics
7.2 Change of electrical characteristics
7.3 Corrosion
Annex A (informative) Humidity effects diagram
Bibliography
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