GB/T 7704-1987
Replaced
GB/T 23904-2009
Active
National standards
GB/T 23904-2009 Non-destructive testing—Test method for ultrasonic testing by surface wave
GB/T 23904-2009 Non-destructive testing—Test method for ultrasonic testing by surface wave
Basic Information
Standard Code:
GB/T 23904-2009
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Basic standards and general methods
ICS Name:
Non-destructive testing
Publish Date:
2009-05-26
Implement Date:
2009-12-01
Pages:
7 pages
Scope
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.
Development Information
Referenced Standards
GB/T 5616-1985 Guidlines for application of conventional nondestructive testing methods
GB/T 5616-2006 Non-destructive testing—Guidelines for application
GB/T 5616-2014 Non-destructive testing—Guidelines for application
GB/T 9445-1999 Qualification and certification for nondestructive testing personnel
GB/T 9445-2005 Non-destructive testing—Qualification and certification of personnel
GB/T 9445-2008 Non-destructive testing—Qualification and certification of personnel
GB/T 9445-2015 Non-destructive testing—Qualification and certification of NDT personnel
GB/T 11343-1989 Ultrasonic angle beam examination by the contact method
GB/T 11343-2008 Non-destructive testing—Practice for ultrasonic angle-beam testing by the contact method
GB/T 12604.1-2005 Non-destructive testing—Terminology—Terms used in ultrasonic testing
GB/T 12604.1-2020 Non-destructive testing—Terminology—Ultrasonic testing
GB/T 20737-2006 Non-destructive testing—General terms and definitions
GB/T 23905-2009 Non-destructive testing—Blocks for ultrasonic testing
GB/T 9445-2024 Non-destructive testing—Qualification and certification of personnels
JB/T 9214-2010 The performance testing method for type A pulse reflection ultrasonic testing system in non-destructive testing
JB/T 9214-1999 A type pulse reflection ultrasonic flaw detection system performance testing method
Related Standards
GB/T 11343-1989
Replaced
GB/T 11343-1989 Ultrasonic angle beam examination by the contact method
GB/T 11344-1989
Replaced
GB/T 11344-1989 Measuring thickness by ultrasonic pulse-echo contact method
GB/T 2611-1992
Replaced
GB/T 2611-1992 General requirements for testing machines
GB/T 15823-1995
Replaced
GB/T 15823-1995 Examination for helium leak detecting
GB/T 12604.9-1996
Replaced