This specification covers material, design, fabrication, and testing requirements for vertical, cylindrical, aboveground, closed-top, welded steel storage tanks in various standard sizes and capacities for internal pressures of approximately atmospheric, not to exceed those listed in Column 2 of Table 1a or Table 1b.
This specification covers new shop-fabricated vertical, cylindrical, aboveground, welded steel storage tanks in the standard sizes and capacities. It defines the material, design, fabrication, and testing requirements, as well as identifying the acceptable internal pressures given in Table 1.