SY/T 6423.2-1999
Petroleum and natural gas industries.Non-destructive testing (NDT)methods of steel tubers for pressure purposes.Ultrasonic testing of the weld seam of elcctric resistance and induction welded steel tubes for the detection of longitudinal imperfections (English Version)
- Standard No.
- SY/T 6423.2-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- Professional Standard - Petroleum
- Status
- 2014-04
- Replace By
- SY/T 6423.2-2013
- Latest
- SY/T 6423.2-2013
- Scope
- According to two different acceptance levels (see Table 1), this standard specifies the ultrasonic detection requirements for longitudinal defects in the welds of resistance welded and induction welded steel pipes for pressure bearing use.
SY/T 6423.2-1999 history
- 2013 SY/T 6423.2-2013 Petroleum and natural gas industries.Non-destructive testing (NDT) methods of steel tubes.Part 2: Automated ultrasonic testing of the weld seam of welded steel tubes for the detection of longitudinal and/or transverse imperfections
- 1999 SY/T 6423.2-1999 Petroleum and natural gas industries.Non-destructive testing (NDT)methods of steel tubers for pressure purposes.Ultrasonic testing of the weld seam of elcctric resistance and induction welded steel tubes for the detection of longitudinal imperfections
