SY/T 0452-2002
Standard for weld procedure qualification of oil and gas metal pipeline (English Version)
- Standard No.
- SY/T 0452-2002
- Language
- Chinese, Available in English version
- Release Date
- 2002
- Published By
- Professional Standard - Petroleum
- Status
- 2012-12
- Replace By
- SY/T 0452-2012
- Latest
- SY/T 0452-2021
- Scope
- This standard specifies the evaluation rules, test methods and qualification indicators for metal pipeline welding processes in oil and gas engineering construction. This standard is applicable to gas welding, electrode arc welding, gas tungsten arc welding, gas metal arc welding, automatic and semi-automatic welding of self-shielded tubular flux-cored wire in onshore oil and gas projects (excluding refinery projects). Welding process qualification for submerged arc automatic welding and their combinations.
SY/T 0452-2002 history
- 2021 SY/T 0452-2021 Welding process assessment of oil and gas metal pipelines
- 2012 SY/T 0452-2012 Standard for welding procedure qualification of oil and gas metal pipeline
- 2002 SY/T 0452-2002 Standard for weld procedure qualification of oil and gas metal pipeline
