IEC 60068-3-1:1974 ED1

Environmental testing - Part 3: Background information - Section One: Cold and dry heat tests

Publication date: Jan 1, 1974

General information

Current stage: 99.60 Effective date: Aug 19, 2011

Originator: IEC

Owner: TC 104

Type: International Standard

ICS: 19.040

Languages: English French Russian Spanish

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Status: Revised

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Scope

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.

Life cycle

NOW

WITHDRAWN
IEC 60068-3-1:1974 ED1
99.60 Withdrawal effective
Aug 19, 2011

REVISED BY

WITHDRAWN
IEC 60068-3-1:2011 ED2