API STD 650:2025
Current
The latest, up-to-date edition.
Welded Tanks for Oil Storage
Hardcopy , PDF
English
07-08-2025
This standard establishes minimum requirements for material, design, fabrication, erection, and inspection for vertical, cylindrical, aboveground, closed- and open-top, welded storage tanks in various sizes and capacities for internal pressures approximating atmospheric pressure (internal pressures not exceeding the weight of the roof plates), but a higher internal pressure is permitted when additional requirements are met (see 1.1.13).
| DocumentType |
Standard
|
| Pages |
542
|
| PublisherName |
American Petroleum Institute
|
| Status |
Current
|
| Supersedes |
| API RP 577:2020+ERR 1:2025 | Welding Processes, Inspection, and Metallurgy |
| API RP 2350 : 2020 INC ERR 1:2021(R2025) | Overfill Prevention for Storage Tanks in Petroleum Facilities |
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