本SAE推荐实施规程适用于喷砂清理和喷丸处理，并提供了标准铸造喷丸和砂砾尺寸编号。对于喷丸，该数字与标称试验筛的开口相对应，单位为千分之十英寸1，前面有一个S。对于砂砾，该数字对应于添加前缀G的标称试验筛名称。这些筛网符合ASTM E11。随附的喷丸和砂砾分类和尺寸名称由喷丸和砂砾供应商、设备制造商和汽车用户的代表制定。

This SAE Recommended Practice pertains to blast cleaning and shot peening and provides for standard cast shot and grit size numbers. For shot, this number corresponds with the opening of the nominal test sieve, in ten thousandths of inches1, preceded by an S. For grit, this number corresponds with the sieve designation of the nominal test sieve with the prefix G added. These sieves are in accordance with ASTM E11.The accompanying shot and grit classifications and size designations were formulated by representatives of shot and grit suppliers, equipment manufacturers, and automotive users.