MIL-STD-3057 (W/ CHG-1), DEPARTMENT OF DEFENSE MANUFACTURING PROCESS STANDARD: ARC WELDING OF ARMOR GRADE ALUMINUM (31-AUG-2017)

MIL-STD-3057 (W/ CHG-1), DEPARTMENT OF DEFENSE MANUFACTURING PROCESS STANDARD: ARC WELDING OF ARMOR GRADE ALUMINUM (31-AUG-2017), INCORPORATES CHANGE IN DISTRIBUTION STATEMENT DTD 13-MAY-2019] "The distribution statement for MIL-STD-3057 has changed. In accordance with CCDC Ground Vehicle Systems Center OPSEC review number 29269, MIL-STD-3057 has been approved for public release. For subsequent dissemination of MIL-STD-3057, the distribution statement shall be as follows: “DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited.”" This standard provides requirements applicable to various arc welding processes for welding and repairing armor welds which are constructed from qualified armor grade aluminum. This standard defines the requirements for armor grade aluminum weld fabrication, inspection, repair, and qualification of procedures and personnel.