HG/T 3179-2023
Urea high-pressure equipment surfacing process assessment and welder skill assessment (English Version)
- Standard No.
- HG/T 3179-2023
- Language
- Chinese, Available in English version
- Release Date
- 2023
- Published By
- Professional Standard - Chemical Industry
- Latest
- HG/T 3179-2023
- Replace
- HG/T 3179-2002
HG/T 3179-2023 history
- 2023 HG/T 3179-2023 Urea high-pressure equipment surfacing process assessment and welder skill assessment
- 2002 HG/T 3179-2002 Surfacing procedure qualification and welder performance qualification for high pressure urea equipment
- 0000年 HG/T 3179-1988