API 5L :
API 500 :
API 510 :
API 520 Part 2 :
API 526 :
API 527 :
API 534 :
API 535 :
API 537 :
API 541 April 1995 :
API 541 2003 :
API 560 :
API 570 :
API 571 :
API 572 :
API 573 :
API 579 :
API 581 :
API 590 :
API 591 :
API 594 :
API 598 :
API 599 :
API 600 :
API 602 :
API 603 :
API 607 :
API 608 :
API 609 :
API 610 8th Edition 1995 :
API 610 9th Edition 2003 :
API 611 :
API 612 :
API 613 :
API 614 :
API 616 :
API 617 :
API 618 :
API 619 :
API 620 :
API 650 :
API 651 :
API 652 :
API 653 :
API 660 :
API 661 :
API 662 :
API 670 :
API 671 :
API 672 :
API 673 :
API 674 :
API 675 :
API 676 :
API 677 :
API 681 :
API 682 :
API 683 :
API 684 :
API 685 :
API 1104 :
API 1110 :
API 2000 :
API 2510 :
Specification for Line Pipe
Recommended Practice for Classification of Locations for Electrical
Installations at Petroleum Facilities Classified as Class I, Division 1 and
Division 2
Pressure Vessel Inspection Code: Maintenance Inspection, Rating, Repair, and
Alteration
Sizing, Selection, and Installation of Pressure-Relieving Devices in Refineries
Flanged Steel Pressure Relief Valves
Seat Tightness of Pressure Relief Valves
Heat Recovery Steam Generators
Burners for Fired Heaters in General Refinery Services
Flare Details for General Refinery and Petrochemical Service
Form-Wound Squirrel Cage Induction Motors – 250 Horsepower and Larger
Form-Wound Squirrel-Cage Induction Motors – 500 Horsepower and Larger
Fired Heaters for General Refinery Service
Piping Inspection Code – Inspection, Repair, Alteration, and Rerating of In-
Service Piping Systems
Damage Mechanisms Affecting Fixed Equipment in the Refining Industry
Inspection of Pressure Vessels (Towers, Drums, Reactors, Heat Exchangers, and
Condensers)
Inspection of Fired Boilers and Heaters
Recommended Practice for Fitness-For-Service
Risk-Based Inspection Base Resource Document
Steel Line Blanks
Process Valve Qualification Procedure
Check Valves: Flanged, Lug, Wafer and Butt-welding
Valve Inspection and Testing
Metal Plug Valves – Flanged, Threaded and Welding Ends
Bolted Bonnet Steel Gate Valves for Petroleum and Natural Gas Industries
Compact Steel Gate Valves – Flanged, Threaded, Welding, and Extended-Body
Ends
Corrosion-Resistant, Bolted Bonnet Gate Valves – Flanged and Butt-Welding
Ends
Fire Test for Soft-Seated Quarter-Turn Valves
Metal Ball Valves – Flanged, Threaded, and Welding Ends
Butterfly Valves: Double Flanged, Lug- and Wafer-Type
Centrifugal Pumps for Petroleum, Heavy Duty Chemical, and Gas Industry
Services
Centrifugal Pumps for Petroleum, Petrochemical and Natural Gas Industries
General-Purpose Steam Turbines for Petroleum, Chemical, and Gas Industry
Service
Petroleum, Petrochemical and Natural Gas Industries – Steam Turbines –
Special-Purpose Applications
Special Purpose Gear Units for Petroleum, Chemical and Gas Industry Services
Lubrication, Shaft-Sealing, and Control-Oil Systems and Auxiliaries for
Petroleum, Chemical and Gas Industry Services
Gas Turbines for the Petroleum, Chemical, and Gas Industry Services
Axial and Centrifugal Compressors and Expander-compressors for Petroleum,
Chemical and Gas Industry Services
Reciprocating Compressors for Petroleum, Chemical, and Gas Industry Services
Rotary Type Positive Displacement Compressors for Petroleum, Chemical, and
Gas Industry Services
Design and Construction of Large, Welded, Low-Pressure Storage Tanks
Welded Steel Tanks for Oil Storage
Cathodic Protection of Aboveground Petroleum Storage Tanks
Lining of Aboveground Petroleum Storage Tank Bottoms
Tank Inspection, Repair, Alteration, and Reconstruction
Shell-and-tube Heat Exchangers for General Refinery Services
Air-Cooled Heat Exchangers for General Refinery Service
Plate Heat Exchangers for General Refinery Services
Machinery Protection Systems
Special-Purpose Couplings for Petroleum, Chemical, and Gas Industry Services
Packaged, Integrally Geared Centrifugal Air Compressors for Petroleum,
Chemical, and Gas Industry Services
Centrifugal Fans for Petroleum, Chemical and Gas Industry Services
Positive Displacement Pumps – Reciprocating
Positive Displacement Pumps – Controlled Volume
Positive Displacement Pumps – Rotary
General Purpose Gear Units for Petroleum, Chemical, and Gas Industry Services
Liquid Ring Vacuum Pumps and Compressors for Petroleum, Chemical, and
Gas Industry services
Pumps – Shaft Sealing Systems for Centrifugal and Rotary Pumps
Quality Improvement Manual for Mechanical Equipment in Petroleum,
Chemical, and Gas Industries
Tutorial on the API Standard Paragraphs Covering Rotor Dynamics and
Balancing: An Introduction to Lateral Critical and Train Torsional Analysis and
Rotor Balancing
Seal-less Centrifugal Pumps for Petroleum, Heavy Duty Chemical, and Gas
Industry Services
Welding of Pipelines and Related Facilities
Pressure Testing of Liquid Petroleum Pipelines
Venting Atmospheric and Low-Pressure Storage Tanks – NonRefrigerated and
Refrigerated
Design and Construction of LPG Installations
