标准资料网-标准资料免费资源平台

MIL-S-851D (NOTICE 3), MILITARY SPECIFICATION: STEEL GRIT, SHOT, AND CUT WIRE SHOT; AND IRON GRIT AND SHOT-BLAST CLEANING AND PEENING (15 OCT 1997) [S/S BY SAE-J1993, SAE-J827, SAE-J444, AND SAE-J441]., MIL-S-851D, DATED 31 AUGUST 1990, is hereby cancelled. future acquisitions should be made usingthe current following SAE documents:Type I cast steel grit should be replaced by SAE J1993.Type I cast steel shot should be replaced by SAE J827.These documents should reference SAE J444 for sizes.Type II cast iron grit and shot should be canceled without replacement.There are no known domestic manufacturers of this material.Additionally, no users of Type II could be identified.Type III steel cut wire (shot only) should be replaced with SAE J441.