MIL-W-46132 (AMENDMENT 1), MILITARY SPECIFICATION: WELDING, FUSION, ELECTRON BEAM, PROCESS FOR (11 MAR 1970) [S/S BY SAE-AMS2680 AND SAE-AMS2681]
MIL-W-46132 (AMENDMENT 1), MILITARY SPECIFICATION: WELDING, FUSION, ELECTRON BEAM, PROCESS FOR (11 MAR 1970) [S/S BY SAE-AMS2680 AND SAE-AMS2681].