GB/T 1954-1980
Replaced
GB/T 3323.2-2019
Active
National standards
GB/T 3323.2-2019 Non-destructive testing of welds—Radiographic testing—Part 2:X-and gamma-ray techniques with digital detectors
GB/T 3323.2-2019 Non-destructive testing of welds—Radiographic testing—Part 2:X-and gamma-ray techniques with digital detectors
Price:
$ 140
Basic Information
Standard Code:
GB/T 3323.2-2019
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Welding and cutting
ICS Name:
\nWelding joints
Publish Date:
2019-08-30
Implement Date:
2020-03-01
Pages:
49 pages
Scope
This part of GB/T 3323 is based on the basic theory and practical experience of digital radiographic inspection, and stipulates the general techniques and requirements for X-ray and gamma-ray digital inspection of welded joints in metal materials using computed radiography (CR) technology and digital imaging (DR) technology with digital array detectors (DDA), including the technical grade, general requirements, and recommended techniques (detector system selection, irradiation technique control, image acquisition and display requirements) of X-ray and gamma-ray digital inspection technology. It also stipulates the minimum requirements for obtaining digital inspection images with the same detection sensitivity as the film-based radiographic inspection technology in Part 1 of this standard (GB/T 3323.1).
This part is applicable to CR technology using image plate (IP plate) and DR technology using digital array detectors (DDA) for detecting plate, tube welded joints or other welded joints.
This part does not include the acceptance grade for digital radiographic inspection of welded joints in metal materials.
If the parties to the contract adopt inspection conditions lower than those in this part, the quality of the inspection images is likely to drop significantly.
Development Information
Same series standard
Referenced Standards
ISO 16371-1:2011
EN 12679
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 12604.2-1990 Terminology for nondestructive testing Radiographic testing
GB/T 12604.2-2005 Non-destructive testing—Terminology—Terms used in radiographic testing
GB/T 12604.11-2015 Non-destructive testing—Terminology—Terms used in X-ray digital radioscopic testing
GB/T 23901.1-2009 Non-destructive testing—Image quality of radiographs—Part 1:Image quality indicators (wire type)—Determination of image quality value
GB/T 23901.1-2019 Non-destructive testing—Image quality of radiographs—Part 1:Determination of the image quality value using wire-type image quality indicators
GB/T 23901.2-2009 Non-destructive testing—Image quality of radiographs—Part 2:Image quality indicators (step/hole type)—Determination of image quality value
GB/T 23901.2-2019 Non-destructive testing—Image quality of radiographs—Part 2:Determination of the image quality value using step/hole-type image quality indicators
GB/T 23901.4-2009 Non-destructive testing—Image quality of radiographs—Part 4:Experimental evaluation of image quality values and image quality tables
GB/T 23901.4-2019 Non-destructive testing—Image quality of radiographs—Part 4:Experimental evaluation of image quality values and image quality tables
GB/T 23901.5-2009 Non-destructive testing—Image quality of radiographs—Part 5:Image quality indicators (duplex wire type)—Determination of image unsharpness value
GB/T 23901.5-2019 Non-destructive testing—Image quality of radiographs—Part 5:Determination of the image quality unsharpness and basic spatial resolution value using duplex wire-type image quality indicators
GB/T 25758.1-2010 Non-destructive testing—Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing—Part 1:Scanning method
GB/T 25758.2-2010 Non-destructive testing—Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing—Part 2:Pinhole camera radiographic method
GB/T 25758.3-2010 Non-destructive testing—Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing—Part 3:Slit camera radiographic method
GB/T 25758.4-2010 Non-destructive testing—Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing—Part 4:Edge method
GB/T 25758.5-2010 Non-destructive testing—Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing—Part 5:Measurement of the effective focal spot size of mini and micro focus X-ray tubes
GB/T 9445-2024 Non-destructive testing—Qualification and certification of personnels
Adopt standards
ISO 17636-2:2013
Related Standards
GB/T 4675.1-1984
Abolished
GB/T 4675.1-1984 Weld ability testing Method of Y-groove cracking test
GB/T 4675.2-1984
Abolished
GB/T 4675.2-1984 Weld ability testing Method of controlled thermal severity cracking test
GB/T 4675.3-1984
Abolished
GB/T 4675.3-1984 Weld ability testing Method of cracking test for welded tee joint
GB/T 4675.4-1984
Abolished
GB/T 4675.4-1984 Weld ability testing Method of FISCO cracking test
GB/T 4675.5-1984
Abolished