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Publication details

Publication CODE Title
IEC 60068-3-1:1974 (1974-01) ENVIRONMENTAL TESTING - PART 3: BACKGROUND INFORMATION - SECTION ONE: COLD AND DRY HEAT TESTS
 
Price Excl. VAT Total number of pages, tables and drawings
201.00 € 59.
Description
Gives background information for Tests A: Cold (IEC 68-2-1), and Tests B: Dry heat (IEC 68-2-2). Includes appendices on the effect of: chamber size on the surface temperature of a specimen when no forced air circulation is used; airflow on chamber conditions and on surface temperatures of test specimens; wire termination dimensions and material on surface temperature of a component; measurements of temperature, air velocity and emission coefficient.
Class  C990  (IEC PUBLICATIONS IEC PUBLICATIONS)
Available files
EN/FR version

Status
Status IEC PUBLICATION
Situation Withdrawn
Replaced by  IEC 60068-3-1:2011
Origin
Committee TC 104
ENVIRONMENTAL CONDITIONS, CLASSIFICATION AND METHODS OF TEST (replace COM 50-50A-50B and 75) (see 70+104 !)
Responsible Monsieur DE LEEUW Thierry, Technical Officer
Diamant Building Bd Auguste Reyers, 80
1030  BRUXELLES
Phone: +32 2 706 85 72
E-mail: thierry.deleeuw@ceb-bec.be
Approval
BEC Approval 1974-01-01
ICS-Code (International Standards Classification) 35.040
IEC publication date 1974-01-01
IEC last modification date 2011-08-19