Revisions to ASTM International standard A924/A924M, Specification for General Requirements for Steel Sheet, Metallic-Coated by the Hot-Dip Process, will increase its flexibility. Along with primary changes of addition of heavy thickness tolerances to Table 2 and Table S1.1, changes include increase in thickness covered by Table 13 to 0.250 in. Such changes ensure standard covers heavier gauge zinc coated products that might provide alternatives to batch hot-dip coating of finished parts.