This standard specifies three types of test methods for determining the ability of a specimen to withstand impacts of specified severity: pendulum hammer, spring hammer, and vertical hammer.
JIS C 60068-2-75:2004 history
2019JIS C 60068-2-75:2019 Environmental testing -- Part 2-75: Tests -- Test Eh: Hammer tests
2004JIS C 60068-2-75:2004 Environmental testing -- Part 2-75: Tests -- Test Eh: Hammer tests
1993JIS C 0046:1993 Environmental testing Part 2: Test methods Test Eg: Impact, spring hammer