With the advance of bulletproof industry in the world,different countries have developed their own bulletproof standards. Among these, America NIJ standard has got the widest application in the world. Next, let's talk about the America NIJ-0101.06 standard.
According to the NIJ standard, the ballistic resistance can be divided into five levels, IIA, II, IIIA, III and IV. And the details are shown in the table below.