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The American Petroleum Institute (API) has been a cornerstone in establishing and maintaining standards for the worldwide oil and natural gas industry. For more than 85 years, API has led the development of petroleum and petrochemical equipment and operating standards.

 

API standards enhance the safety of industry operations, assure quality, help keep costs down, reduce waste, and minimize confusion. They help speed acceptance, bring products to market quicker, and avoid having to reinvent the wheel every time a product is manufactured.

 

API maintains an inventory of more than 600 standards and recommended practices covering protection against fire standards, exploration standards, environmental protection standards, standards for gears, pipeline components standards, standards for welding brazing and soldering, standards for storage equipment.

 

The two most recent and important publications from API are the 10th edition of Specification 5CT, Casing and Tubing, and the 7th edition of Technical Report 5C3, Calculating Performance Properties of Pipe Used as Casing or Tubing. These new editions provide technical updates that have reached consensus within API’s Subcommittee on Tubular Goods and will now give industry consistent practices in the respective areas of the standards.

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We found 1160 requested standards .

  • API standards
    Addendum 2 API SPEC 13A : 2022

    Addendum 2 API SPEC 13A: 2022

    Addendum 2 to Drilling Fluids Materials, Nineteenth Edition- Document Year 2022


  • API standards
    Addendum 2 API SPEC 6DSS : 2022

    Addendum 2 API SPEC 6DSS: 2022

    Addendum 2 to Specification for Subsea Pipeline Valves, Third Edition- Document Year 2022


  • API standards
    API SPEC 16RCD : 2022

    API SPEC 16RCD: 2022

    Rotating Control Devices- Document Year 2022


  • API standards
    API STD 611 : 2022

    API STD 611: 2022

    General-purpose Steam Turbines for Petroleum, Chemical, and Gas Industry Services- Document Year 2022


  • API standards
    ADDENDUM 3 API TR 21TR1 : 2022

    ADDENDUM 3 API TR 21TR1: 2022

    Addendum 3 to Technical Report on Materials Selection for Bolting, First Edition- Document Year 2022


  • API standards
    ERRATA 2 API SPEC 20E : 2022

    ERRATA 2 API SPEC 20E: 2022

    ERRATA 2 to Alloy and Carbon Steel Bolting for Use in the Petroleum and Natural Gas Industries- Document Year 2022


  • API standards
    API SPEC 19PT : 2022

    API SPEC 19PT: 2022

    Downhole Perforating Tools- Document Year 2022


  • API standards
    API TR 934-H : 2022

    API TR 934-H: 2022

    Inspection, Assessment, and Repair of Heavy Wall Reactor Vessels in Hightemperature High-pressure Hydrogen Service- Document Year 2022


  • API standards
    API STD 546 : 2022

    API STD 546: 2022

    Brushless Synchronous Machines— 500 Kva and Larger- Document Year 2022


  • API standards
    API STD 602 : 2022

    API STD 602: 2022

    Gate, Globe, and Check Valves for Sizes DN 100 (NPS 4) and Smaller for the Petroleum and Natural Gas Industries- Document Year 2022


  • API standards
    API RP 17S : 2022

    API RP 17S: 2022

    Recommended Practice for the Design, Testing, and Operation of Subsea Multiphase Flow Meters- Document Year 2022


  • API standards
    API RP 17A : 2022

    API RP 17A: 2022

    Design and Operation of Subsea Production Systems-General Requirements and Recommendations- Document Year 2022


  • API standards
    API SPEC 12P : 2022

    API SPEC 12P: 2022

    Specification for Fiberglass Reinforced Plastic Tanks- Document Year 2022


  • API standards
    API MPMS Chapter 19.3 Part H : 2022

    API MPMS Chapter 19.3 Part H: 2022

    Part H-Specification for Establishing Evaporative Loss Factors for Floating-roof Tank Devices- Document Year 2022


  • API standards
    API RP 1175 : 2022

    API RP 1175: 2022

    Pipeline Leak Detection-Program Management- Document Year 2022