This part of GB/T 2423 provides three equivalent test methods for impacting the sample under the specified severity conditions including the number of impacts, energy and implementation direction. It is suitable for assessing the robustness of products according to electrical safety clauses. This section applies to energy levels from 0.14 joules (J) to 50 joules (J). This section gives three devices suitable for the test. Appendix C provides guidance in this regard.
GB/T 2423.55-2006 Referenced Document
ISO 1052:1982 Steels for general engineering purposes
ISO 2039-2:1987 Plastics; Determination of hardness; Part 2 : Rockwell hardness