KS C IEC TR 60721-4-0-2022 Classification of environmental conditions — Part 4-0: Guidance for the correlation and transformation of environmental condition classes of IEC 60721-3 to the environmental tests of IEC 60068 – Intro
2022KS C IEC TR 60721-4-0-2022 Classification of environmental conditions — Part 4-0: Guidance for the correlation and transformation of environmental condition classes of IEC 60721-3 to the environmental tests of IEC 60068 – Intro