SY/T 4083-2012
Technical specification for electric heat method of eliminating pipeline welding residual stress (English Version)
- Standard No.
- SY/T 4083-2012
- Language
- Chinese, Available in English version
- Release Date
- 2012
- Published By
- Professional Standard - Petroleum
- Status
- Latest
- SY/T 4083-2012
- Replace By
- LST EN 60793-1-20-2015
- Replace
- SY/T 4083-1995
- Scope
- This specification is applicable to the residual stress elimination heat treatment of steel pipeline welded joints in oil, gas and refining projects.
SY/T 4083-2012 history
- 2012 SY/T 4083-2012 Technical specification for electric heat method of eliminating pipeline welding residual stress
- 1995 SY/T 4083-1995 Technology code for electric heat method of eliminating welding stress
SY/T 4083-2012 Technical specification for electric heat method of eliminating pipeline welding residual stress was changed to LST EN 60793-1-20-2015 Optical fibres - Part 1-20: Measurement methods and test procedures - Fibre geometry (IEC 60793-1-20:2014).
