GB/T 7704-1987
Replaced
GB/T 34638-2017
Active
National standards
GB/T 34638-2017 Non-destructive testing—Test methods for ultrasonic leak detection
GB/T 34638-2017 Non-destructive testing—Test methods for ultrasonic leak detection
Basic Information
Standard Code:
GB/T 34638-2017
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:
2017-09-29
Implement Date:
2018-04-01
Pages:
9 pages
Scope
This standard specifies the ultrasonic leak detection method and result evaluation. This standard is applicable to the leak detection of in-service closed equipment or components whose working medium is gas or liquid during their operation.
Development Information
Referenced Standards
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 12604.7-1995 Terminology for nondestructive testing—Leak testing
GB/T 12604.7-2014 Non-destructive testing—Terminology—Terms used in leak testing
GB/T 12604.7-2021 Non-destructive testing—Terminology—Leak testing
GB/T 20737-2006 Non-destructive testing—General terms and definitions
GB/T 9445-2024 Non-destructive testing—Qualification and certification of personnels
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