2018DIN EN 60068-2-18:2018 Environmental testing - Part 2-18: Tests - Test R and guidance: Water (IEC 60068-2-18:2017); German version EN 60068-2-18:2017
2001DIN EN 60068-2-18:2001 Environmental testing - Part 2-18: Tests; Test R and guidance: Water (IEC 60068-2-18:2000); German version EN 60068-2-18:2001