GB/T 7704-1987
Replaced
GB/T 33888-2017
Active
National standards
GB/T 33888-2017 Non-destructive testing instruments—Characterization and verification of ultrasonic thickness measuring equipment
GB/T 33888-2017 Non-destructive testing instruments—Characterization and verification of ultrasonic thickness measuring equipment
Basic Information
Standard Code:
GB/T 33888-2017
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Ultrasonic and acoustic radiation flaw detection instruments
ICS Name:
Non-destructive testing
Publish Date:
2017-07-12
Implement Date:
2018-02-01
Pages:
16 pages
Scope
This standard specifies the methods and acceptance criteria for evaluating the performance of pulse echo ultrasonic thickness gauges.
This standard includes direct (digital) reading and waveform display types, using single probe or dual crystal probes.
This standard is applicable to the verification of thickness measurement equipment in the GB/T 27664 series of standards.
Development Information
Referenced Standards
GB/T 699-1999 Quality carbon structural steels
GB/T 699-2015 Quality carbon structure 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 27664.2-2011 Non-destructive testing—Characterization and verification of ultrasonic test equipment—Part 2:Probes
GB/T 27664.2-2026 Non-destructive testing instruments—Characterization and verification of ultrasonic test equipment—Part 2:Probes
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