Earthquake model air recommends using the new 4 digit construction code 2251.
Storage tank construction code.
Api 620 governs the design and construction of large welded low pressure storage tanks.
American petroleum institute standard 620.
Storage tanks located above the ground surface that are designed to hold solid material.
These storage tanks operate at 250 f or less with an operating pressure of up to 15 psi.
Installation of aboveground storage tanks for other than refrigeration service.
Storage tanks located above the ground surface that are designed to hold liquids.
American petroleum institute standard 650.
International fire code 2000 edition when approved aboveground tanks used for outside aboveground storage of motor fuels classified as class i ii or iii a liquids shall be in accordance with chapter 34 flammable and combustible liquids chapter and as provided by section 2206 2 3.
Requires listing and labeling for tank service.
It is noteworthy that code requirements are minimal.
A stationary tanks shall be installed aboveground on firm masonry or concrete foundations or on full length skids providing a bearing area limiting foundation loadings to not more than 2 000 pounds per square foot.
American petroleum institute specification 12f.
Aboveground storage tanks part i instructor javier tirenti pág.
Welded steel tanks for oil storage.