IEC 60068-3-1:2011

FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Selection of test procedures
Annex A (informative) - Effect of airflow on chamber
        conditions and on surface temperatures of
        test specimens

IEC 60068-3-1:2011 provides guidance regarding the performance of cold and dry heat tests. This second edition cancels and replaces the first edition, published in 1974, and constitutes a technical revision. The main changes with regard to the previous edition are as follows:
- removal of guidance regarding thermal characteristics of chamber walls;
- revision of sections that address environmental chambers that do not use movement of air for temperature control.