Spec. 5L Line Pipe
Spec. 6D Pipeline Valves
Spec. 6FA Fire Test for Valves
Spec. 12D Field Welded Tanks for Storage of Production Liquids
Spec. 12F Shop Welded Tanks for Storage of Production Liquids

Spec. 12J Oil and Gas Separators
Spec. 12K Indirect Type Oil Field Heaters
Std. 594 Wafer and Wafer-Lug Check Valves
Std. 598 Valve Inspection and Testing
Std. 599 Metal Plug Valves – Flanged and Butt-Welding Ends
Std. 600 Steel Gate Valves-Flanged and Butt-Welding Ends
Std. 602 Compact Steel Gate Valves-Flanged Threaded, Welding, and Extended-Body Ends
Std. 603 Class 150, Cast, Corrosion-Resistant, Flanged-End Gate Valves
Std. 607 Fire Test for Soft-Seated Quarter-Turn Valves
Std. 608 Metal Ball Valves-Flanged and Butt-Welding Ends
Std. 609 Lug-and Wafer-Type Butterfly Valves
Std. 610 Centrifugal Pumps for Petroleum, Heavy Duty Chemical and Gas Industry Services
Std. 611 General Purpose Steam Turbines for Refinery Services
Std. 612 Special Purpose Steam Turbines for Refinery Services
Std. 613 Special Purpose Gear Units for Refinery Services
Std. 614 Lubrication, Shaft-Sealing and Control Oil Systems for Special Purpose Application
Std. 615 Sound Control of Mechanical Equipment for Refinery Services
Std. 616 Gas Turbines for Refinery Services
Std. 617 Centrifugal Compressors for General Refinery Services
Std. 618 Reciprocating Compressors for General Refinery Services
Std. 619 Rotary-Type Positive Displacement Compressors for General Refinery Services
Std. 620 Design and Construction of Large, Welded, Low Pressure Storage Tanks
Std. 630 Tube and Header Dimensions for Fired Heaters for Refinery Service
Std. 650 Welded Steel Tanks for Oil Storage
Std. 660 Heat Exchangers for General Refinery Service
Std. 661 Air-Cooled Heat Exchangers for General Refinery Service

Publ. 941 Steel for Hydrogen Service at Elevated Temperature and Pressures in Petroleum Refineries and Petrochemical Plants
Publ. 2009 Safe Welding and Cutting Practices in Refineries
Publ. 2015 Safe Entry and Cleaning of Petroleum Storage Tanks