GB/T 7704-1987
Replaced
T/GDASE 0014-2020
Active
Group standards
T/GDASE 0014-2020 Polyethylene gas pipeline electric fusion welding joint phase array ultrasonic testing
T/GDASE 0014-2020 Polyethylene gas pipeline electric fusion welding joint phase array ultrasonic testing
Price:
$ 20.00
Basic Information
Standard Code:
T/GDASE 0014-2020
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Welding and cutting
ICS Name:
Non-destructive testing
Publish Date:
2020-07-06
Implement Date:
2020-07-06
Scope
Main technical content: This standard specifies the terms and definitions, general requirements, detection process, detection methods, detection procedures, analysis of detection data, and defect assessment for phased array ultrasonic testing of electric fusion welded joints in polyethylene gas pipelines. This standard is applicable to phased array ultrasonic testing of electric fusion welded joints in polyethylene gas pipelines with a nominal diameter of 40mm to 400mm and a nominal wall thickness of 3.7mm to 36.4mm. For other sizes, please refer to the implementation for reference.
Development Information
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