Skip to main content

Important Standards Announcements

API Standard 2510, 9th Ed.

API Standard 2510, 9th Edition, Design and Construction of LPG Installations covers the design, construction, and location of liquefied petroleum gas (LPG) storage installations and handling facilities. Revisions to API 2510 help address the safety of LPG storage installations by employing good engineering practices during both the design and construction of these facilities and addresses environmental protection.

More »

API Specification 4F

API Specification 4F, 5th Edition, Drilling and Well Servicing Structures has been updated to incorporate the latest edition of the American Institute of Steel Construction's (AISC) code update for Allowable Strength Design to make sure components are manufactured to the highest standard, with safety, reliability, and sustainability at the forefront.

More »

API Standard 521

API Standard 521, Pressure-Relieving and Depressurizing Systems, provides guidance, recommendations, and alternatives for the design of pressure-relieving and vapor de-pressuring systems at liquefied natural gas terminals, petrochemical facilities, gas plants, and other petroleum production facilities.

More »

MPMS Chapter 8.6

API MPMS Chapter 8.6, Refrigerated Light Hydrocarbon Fluids—Sampling of Liquified Natural Gas—Continuous and Intermittent Methods, outlines good procedural steps required to accurately measure Liquified Natural Gas (LNG) and convey this information along the supply chain.

More »

Recommended Practice 571

API Recommended Practice 571, Damage Mechanisms Affecting Fixed Equipment in the Refining Industry, has been published to provide guidance to pressure equipment integrity personnel. The RP will help in overall management of pressure equipment integrity from identification of damage to conducting examinations.

More »

Recommended Practice 1182 & RP 80

API Recommended Practices 1182 and 80 have been published in conjunction to enhance safety and operational efficiency of large diameter gathering pipelines. RP 1182, Construction, Operation, and Maintenance of Large Diameter Rural Gas Gathering Lines is complemented by the 2nd edition of RP 80, Definition of Onshore Gas Gathering Lines. The recommended practices will help ensure integrity management practices are properly implemented to meet regulatory and safety needs.

More »

API Standard 650, 13th Ed.

API Standard 650, Welded Tanks for Oil Storage, Thirteenth Edition, has been published to ensure the safety, sustainability, and environmental performance of oil storage tanks. The updated standard will help continue operational excellence and trust between operators and manufacturers.



More »

Recommended Practice 1169, 2nd Edition

API Recommended Practice 1169, Pipeline Construction Inspection, 2nd Edition, has been published to improve safety and sustainability during a pipeline’s construction activities. The latest update outlines issues pipeline inspectors should review during construction, with a new emphasis on creating effective working relationships between operators, inspectors, and contractors. The scope of covered activities is also expanded in the 2nd Edition to cover all aspects of pipeline construction.

More »

API Standards: International Usage and Deployment

The API Standards: International Usage and Deployment report demonstrates the role industry standards play in the development and spread of technologies and products used around the world to enhance environmental, health, safety, and sustainability. The report analyzes how 17 economies in energy producing regions use API’s technical standards as the basis for government regulations and safety programs.  The report is focused broadly on the use of API standards across all segments — not only in national laws and regulations but also in policy guidance, national standards, technical manuals, and industry practice.


More »

Recommended Practice 15WT

API Recommended Practice 15WT, Operations for Layflat Hose in Oilfield Water Applications has been published to drive safety and environmental protection for those operations which use layflat hoses. The new recommended practice addresses the safe use of hoses at upstream operations and ensures operators are using equipment that can maintain integrity when transporting water. RP 15WT also addresses risk management evaluations, use of integrity management devices, storage, and more.

More »