Block diagram of protective packaging standard system for ordnance products was put forward. Three layers of standards and specifications(S&S) governing the products packaging were listed, which were the management and coordination layer, the technically fundamental layer and the products packaging specifications layer. The reasons to list the management S&S as the top layer were explained. It was put forward that, some S&S in the middle layer need to be revised, and some new S&S need to be drafted. In order to realize the packaging standardization, the ordnance products were divided into nine categories. Products in each category were required to propose a series packaging plan according to their operational features, so as to be preserved and packaged in accordance with a certain protective level and unitized into unit loads.