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IEC 60068-3-1:1974 ed1.0

Заменен
Environmental testing - Part 3: Background information - Section One: Cold and dry heat tests — 30 стр.
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.
ICS
19.040 Environmental. Including testing equipment / Климатические испытания. Включая испытательное оборудование