• 3.1 FILLER METALS
• 3.2 WELDING PROCEDURES
• 3.3 BACKING AT BEAM-TO-COLUMN AND CONTINUITY PLATE-TO-COLUMN JOINTS
• 3.4 WELD TABS
• 3.5 TACK WELDS
• 3.6 CONTINUITY PLATES
• 3.7 QUALITY CONTROL AND QUALITY ASSURANCE