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Overview IEC 60721-3-3:2019 is an international standard published by the International Electrotechnical Commission (IEC) that focuses on the classification of environmental conditions affecting prod…
1 Scope This part of IEC 60721 deals with the correlation and transformation of the conditions given in IEC 60721‑3‑3 to the environmental test procedures defined in IEC 60068‑2. This document provid…