Quality standard

ANSI/ASME	American National Standards Institute and American Society of Mechanical Engineers
B1.1	Unified Inch Screw Threads
B1.20.1	Pipe Threads, General Purpose
B16.5	Pipe Flanges and Flanged Fittings
B16.10	Face-to-Face and End-to-End Dimensions of Ferrous Valves
B16.11	Forged Steel Fittings, Socket-Welding and Threaded
B16.20	Ring-Joint Gaskets and Grooves for Steel Pipe Flanges
B16.20	Buttwelding Ends
B16.34	Valves – Flanged, Threaded, and Welding End
B16.5	Steel Pipe Flanges and Flanged Fittings
B18.2.1	Square and Hex Bolts and Screws Inch Series
B18.2.2	Square and Hex Nuts
B31.1	Power Piping
B31.3	Chemical Plant and Petroleum Refinery Piping
B31.11	Code for Pressure Piping – Slurry Transportation Piping Systems

 

ASME	American Society of Mechanical Engineers
Section V	Boiler and Pressure Vessel Code Nondestructive Examination
Section VIII Div. 1	Boiler and Pressure Vessel Code Rules for Construction of Pressure Vessels

 

ASTM	American Society for Testing and Materials
A275	Standard Practice for Magnetic Particle Examination of Steel Forgings
A370	Standard Test Methods and Definitions for Mechanical Testing of Steel Products
A388	Standard Practice for Ultrasonic Examination of Steel Forgings
A609	Standard Practice for Castings, Carbon, Low-Alloy, and Martensitic Stainless Steel, Ultrasonic Examination Thereof
E94	Standard Guide for Radiographic Examination
E165	Standard Practice for Liquid Penetrant Examination for General Industry
E709	Standard Guide for Magnetic Particle Testing

 

NACE	National Association of Corrosion Engineers
MR-01-03	Materials Resistant to Sulfide Stress Cracking in Corrosive Petroleum Refining Environments

 

SP-6	Standard Finishes for Contact Faces of Pipe Flanges and Connecting – End Flanges of Valves and Fittings
SP-25	Standard Marking System for Valves, Fittings, Flanges and Unions
SP-44	Steel Pipe Line Flanges
SP-45	Bypass and Drain Connections
SP-53	Quality standard for Steel Castings and Forgings for Valves, Flanges and Fittings and other Piping Components – Magnetic Particle Examination Method
SP-54	Quality standard for Steel Castings and Forgings for Valves, Flanges and Fittings and other Piping Components – Radiographic Examination Method
SP-55	Quality standard for Steel Castings and Forgings for Valves, Flanges and Fittings and other Piping Components – Visual Examination Method
SP-61	Pressure Testing of Steel Valves
SP-72	Ball Valves with Flanged or Butt-Welding Ends for General Service
SP-82	Valve Pressure Testing Methods
SP-84	Steel Valves – Socket Welding and Threaded Ends
SP-93	Quality standard for Steel Castings and Forgings for Valves, Flanges and Fittings and other Piping Components – Liquid Penetrant Examination Method
SP-94	Quality standard for Steel Castings and Forgings for Valves, Flanges and Fittings and other Piping Components – Ultrasonic Examination Method

 

API
598	Valve Inspection and Testing
608	Metal Ball Valves – Flanged, Threaded and Welding Ends