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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