1998DS/EN 60068-2-75:1998 Environmental testing - Part 2: Tests - Test Eh: Hammer tests
1993DS/IEC 68-2-63:1993 Environmental testing. Part 2: Test methods. Test Eg: Impact, spring hammer
DS/IEC 68-2-63:1993 Environmental testing. Part 2: Test methods. Test Eg: Impact, spring hammer was changed to DS/EN 60068-2-75:1998 Environmental testing - Part 2: Tests - Test Eh: Hammer tests.