YB/T 145-2013 (English Version) PDF

Scope: This standard specifies the methods for measuring the size of artificial defects on comparative samples for ultrasonic, eddy current and magnetic flux leakage testing of steel pipes, the replication and size measurement of artificial grooves, the measurement of the size of artificial through holes, the determination of artificial defect measurement results and the measurement report. This standard is applicable to the artificial grooves in the inner and outer walls of comparison samples for ultrasonic, eddy current and magnetic flux leakage testing of steel pipes, the measurement of through hole dimensions of comparison samples for eddy current testing of steel pipes, and similar artificial defects (such as delamination defects) in other comparison samples. etc.) dimensions can also be measured by referring to this method.

YB/T 145-2013 Referenced Document

GB/T 12606 Full-circumference automatic magnetic flux leakage testing of seamless and welded (except submerged arc welded) ferromagnetic steel pipes for longitudinal and/or transverse imperfections*， 2021-12-01 Update
GB/T 5777 Automated full peripheral ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of longitudinal and/or transverse imperfections*， 2019-06-04 Update
GB/T 7735 Automatic eddy current testing for flaws in seamless and welded (except submerged arc welded) steel pipes Amendment No. 1*， 2021-04-30 Update

2013 YB/T 145-2013 Die casting and size measurement method of artificial defects on the reference sample pipes
1998 YB/T 145-1998 Steel tubes.Measurement method of standard artificial defect for flaw detection