ANSI/API STD 620
ANSI/API STD 620 is a technical standard published by the American Petroleum Institute (API) and approved by the American National Standards Institute (ANSI) that specifies the design and construction of large, welded, low-pressure storage tanks. It provides comprehensive guidelines for materials, fabrication, inspection, and testing of tanks used primarily in the petroleum and chemical industries to store liquids such as crude oil, refined products, and chemicals. The standard ensures structural integrity, safety, and reliability for tanks operating at pressures up to 15 psig (pounds per square inch gauge).
Developers should learn about ANSI/API STD 620 when working on industrial software projects involving tank management, monitoring, or simulation systems in the oil, gas, or chemical sectors. It is essential for ensuring compliance with industry regulations, designing accurate data models for tank specifications, and developing safety-critical applications that interface with physical storage infrastructure. Understanding this standard helps in creating software that aligns with engineering requirements for pressure vessels and storage facilities.