DIN EN IEC 60068-3-7:2022 環境試驗 第3-7部分:支持文件和指南 溫度室中試驗 A(冷)和試驗 B(干熱)(帶負載)的測量 (IEC 60068-3-7:2020)
Environmental testing - Part 3-7: Supporting documentation and guidance - Measurements in temperature chambers for tests A (Cold) and B (Dry heat) (with load) (IEC 60068-3-7:2020); German version EN IEC 60068-3-7:2020