Category API Standards

A comprehensive review of the 1997 API guidance document for evaluating environmental liabilities at petroleum industry sites Scope and Purpose of API Publication 1835 API Publication 1835, formally titled Site-Specific Assessment of Environmental Liability, was released in 1997 by the…

A comprehensive guide to the requirements and recommendations of API Publication 1673 for safe welding operations on aboveground storage tanks API Publ 1673-2009, titled Safe Welding Practices for Aboveground Storage Tanks, provides recommended practices for ensuring safety during welding, cutting,…

| Parameter | Impact on Corrosion | Key Finding (API 1645) | |—|—|—| | Temperature | Scale formation, reaction kinetics | Film formation at >60°C | | pH | Acidic environment, FeCO3 solubility | Higher pH promotes scaling | |…

A Technical Guide to Evaluating Vapor Recovery System Performance Using Statistical Methodologies Scope and Purpose API Publication 1669 (1994), titled Loss Assessment of Vapor Recovery Systems at Service Stations, provides a standardized methodology for evaluating the effectiveness of vapor recovery…

Scope, Technical Requirements, Implementation Highlights, and Compliance Notes for Oxygenated Fuel Handling Scope of API Publ 1642:1996 API Publication 1642 (1996 edition) provides comprehensive guidance for the handling, blending, storage, and distribution of alcohols and ethers used as oxygenates in…

A technical guide to the scope, requirements, and compliance notes of API Publ 1638-1994 for waste oil handling Scope and Application API Publication 1638 (1994), originally titled “Management Practices for Used Oil,” offers comprehensive guidance on the proper handling, storage,…

Technical Overview of the American Petroleum Institute’s Recommended Practices for UST Management The American Petroleum Institute’s Publication 1628E-1996 scan (commonly referred to as API Publ 1628E-1996 scan) is a critical reference document for environmental professionals involved in the management, assessment,…

Technical Overview and Compliance Considerations for Corrosion Management in Storage Tanks Introduction API Publication 1629 (first edition, 1993) provides industry-recognized guidelines for the design, installation, operation, and maintenance of cathodic protection (CP) systems intended to mitigate corrosion on the internal…

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Key Technical Requirements and Implementation Strategies for Waste Oil Handling in the Petroleum Industry Scope of API Publication 1628C API Publication 1628C (1996) addresses the management of used oil generated during petroleum exploration, production, refining, and distribution. It provides a…