PDF
GB/T 23904-2009 Active
GB/T 23904-2009 Non-destructive testing—Test method for ultrasonic testing by surface wave
Abstract
This standard specifies a general method for contact-type pulse reflection ultrasonic surface wave detection to detect surface defects.
This standard is applicable to the detection of workpieces with a surface roughness less than Ra = 3.2 μm and a thickness greater than 10 mm, and the radius of curvature of cylindrical workpieces to be inspected circumferentially shall be not less than 80 mm.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 23904-2009 |
| CCS | Basic standards and general methods |
| ICS | Non-destructive testing |
| Implement Date | 2009-12-01 |
Price
$ 44
Subtotal
$ 44
Tax
$ 0.00
Order Total (incl. tax)
$ 44