ISO 10893-11 Automated ultrasonic testing of longitudinal and/or transverse imperfections in welded steel tube seams
ASTM E164 Standard Practice for Contact Ultrasonic Inspection of Welds
ASTM E213 Ultrasonic Testing of Metallic Tubular Products
ASTM E273 Standard Practice for Ultrasonic Contact Examination of Welds
ASTM E587 Standard Practice for Ultrasonic Angle-Beam Examination
SY/T 6423.4 Non-destructive Testing Methods for Pressure-bearing Steel Pipes in Petroleum and Natural Gas Industries - Ultrasonic Testing for Laminar Defects Near Welded Steel Pipe Seams
SY/T 6423.2 Automated Ultrasonic Testing of Longitudinal and/or Transverse Imperfections in Welded Steel Pipe Seams
NB/T 47013.3 Non-destructive Testing of Pressure Equipment - Ultrasonic Testing
