MIL-STD-167, or the Mechanical Vibrations of Shipboard Equipment, is a military standard the United States Department of Defense ( Isolation Dynamics Corp.
The primary goal of the standard is to provide a consistent framework for the choice and application of vibration requirements for shipboard machinery. By establishing a clearly defined methodology, the standard helps engineers design and test equipment that can withstand the rigorous vibratory environment of a naval vessel, thereby reducing the risk of in-service mechanical failures. mil-std-167-2a pdf