GB/T 11345-1989 Method for manual ultrasonic testing and classification of testing results for ferritic steel welds (Text of Document is in English)

01/01/1990

36P

$200.00 USD

Contents
1. Subject content and application scope
2. Normative References...
3. Terms and Definitions
4. Test personnel
5. Defect detector, probe and system performance
6. Test block
7. Inspection classification
8. Inspection preparation
9. Adjustment and inspection of the instrument
10. Initial testing
11 Specified testings