YB/T 951-2014
Method of the ultrasonic testing for rails (English Version)
- Standard No.
- YB/T 951-2014
- Language
- Chinese, Available in English version
- Release Date
- 2014
- Published By
- Professional Standard - Ferrous Metallurgy
- Latest
- YB/T 951-2014
- Replace
- YB/T 951-2003
- Scope
- This standard specifies the terms and definitions of rail ultrasonic flaw detection, flaw detection principles, flaw detection methods, personnel requirements, flaw detection requirements, test blocks and sample rails, probes, instruments and equipment, signal-to-noise ratio, stability, operation, result judgment and marking, etc. . This standard is applicable to ultrasonic flaw detection of symmetrical section rails and asymmetric section rails for 37kg/m~75kg/m railways. Ultrasonic flaw detection of other rails can also be implemented with reference.
YB/T 951-2014 Referenced Document
- GB 2585 Hot-rolled steel rails for railway
- GB/T 11259 Non-destructive testing.Practice for fabrication and control of steel reference blocks used in ultrasonic testing*， 2015-10-09 Update
- GB/T 12604.1 Non-destructive testing—Terminology—Ultrasonic testing*， 2020-11-19 Update
- GB/T 23905 Non destructive testing Blocks for ultrasonic testing
- GB/T 9445 Non-destructive testing.Qualification and certification of NDT personnel*， 2015-12-10 Update
- JB/T 10061 Commonly used specification for A-mode ultrasonic flaw detector using pulse echo technique
- JB/T 10062 Testing methods for performance of probes used in ultrasonic flaw detection
YB/T 951-2014 history
- 2014 YB/T 951-2014 Method of the ultrasonic testing for rails
- 2003 YB/T 951-2003 Method of the ultrasonic inspection for rails
- 1981 YB/T 951-1981 Rail Ultrasonic Flaw Detection Method
