IEC 60068-3-1:1974 ED1

Environmental testing - Part 3: Background information - Section One: Cold and dry heat tests IEC 60068-3-1:1974 ED1

Publication date:   Jan 1, 1974

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.