SY/T 4065-1993
Methods for ultrasonic inspection and quality classification of welded girth butt joints in oil and gas steel pipelines (English Version)
- Standard No.
- SY/T 4065-1993
- Language
- Chinese, Available in English version
- Release Date
- 1993
- Published By
- Professional Standard - Petroleum
- Status
- 2005-11
- Replace By
- SY/T 4109-2005
- Latest
- SY/T 4109-2020
SY/T 4065-1993 history
- 2020 SY/T 4109-2020 Nondestructive testing of oil and gas steel pipeline
- 2013 SY/T 4109-2013 Nondestructive testing standard of oil and gas steel pipeline
- 2005 SY/T 4109-2005 Nondestructive testing of oil and gas steel pipeline
- 1993 SY/T 4065-1993 Methods for ultrasonic inspection and quality classification of welded girth butt joints in oil and gas steel pipelines
SY/T 4065-1993 Methods for ultrasonic inspection and quality classification of welded girth butt joints in oil and gas steel pipelines was changed to SY/T 4109-2005 Nondestructive testing of oil and gas steel pipeline.
