MECHANICAL TESTING SOLUTIONS High impact shock test system meets MIL-S-901D standard which covers shock testing requirements for ship board machinery, equipment, systems, and structures, excluding submarine pressure hull penetrations. The purpose of these requirements is to verify the ability of shipboard installations to withstand shock loadings which may be incurred during wartime service due to the effects of nuclear or conventional weapons. Note: The parameters in the table are for reference only, and the parameters agreed upon by the supplier and the buyer shall prevail.