GB/T 7704-1987
Replaced
GB/T 23905-2009
Active
National standards
GB/T 23905-2009 Non-destructive testing—Blocks for ultrasonic testing
GB/T 23905-2009 Non-destructive testing—Blocks for ultrasonic testing
Basic Information
Standard Code:
GB/T 23905-2009
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:
17 pages
Scope
This standard specifies the classification, technical requirements, and inspection methods for ultrasonic testing specimens (referred to as ultrasonic test specimens).
This standard applies to type testing and factory inspection of ultrasonic test specimens. This standard can also be used as a basis for acceptance by users when placing orders.
This standard applies to steel test specimens, and test specimens made of other materials can be used for reference.
Development Information
Referenced Standards
GB/T 699-1999 Quality carbon structural steels
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 19001-2000 Quality management systems—Requirements
GB/T 19001-2008 Quality management systems—Requirements
GB/T 19001-2016 Quality management systems—Requirements
GB/T 27025-2008 General requirements for the competence of testing and calibration laboratories
GB/T 27025-2019 General requirements for the competence of testing and calibration laboratories
GB/T 23900-2009 Non-destructive testing—Practice for measuring ultrasonic velocity in materials
GB/T 23908-2009 Non-destructive testing—Practice for ultrasonic pulse-echo straight-beam testing by the contact method
GB/T 23912-2009 Non-destructive testing—Practice for immersed ultrasonic testing by the reflection method using pulsed longitudinal waves
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