GB/T 11345-1989
Method for manual ultrasonic testing and classification of testing results for ferritic steel welds (English Version)
- Standard No.
- GB/T 11345-1989
- Language
- Chinese, Available in English version
- Release Date
- 1989
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2014-06
- Replace By
- GB/T 11345-2013
- Latest
- GB/T 11345-2023
- Scope
- This standard specifies the general methods for inspecting defects in welds and heat-affected zones, determining the position, size and evaluation of defects, and grading methods for flaw detection results. This standard is applicable to the manual ultrasonic inspection of butt welds of ferritic steel with full penetration fusion welding with a base metal thickness of not less than 8 mm by pulse reflection method. This standard does not apply to welds of cast steel and austenitic stainless steel; butt welds of steel pipes with an outer diameter of less than 159 mm; fillet welds of pipe seats with an inner diameter of less than or equal to 200 mm; welds.
GB/T 11345-1989 history
- 1970 GB/T 11345-2023 Non-destructive testing of welds, ultrasonic testing technology, testing levels and assessments
- 2013 GB/T 11345-2013 Non-destructive testing of welds.Ultrasonic testing.Techniques, testing levels, and assessment
- 1989 GB/T 11345-1989 Method for manual ultrasonic testing and classification of testing results for ferritic steel welds
