GB/T 7704-1987
Replaced
GB/T 33207-2016
Replaced
National standards
GB/T 33207-2016 Non-destructive testing—Test method for the accumulation of oxide scale in the metal tube in service by magnetic testing
GB/T 33207-2016 Non-destructive testing—Test method for the accumulation of oxide scale in the metal tube in service by magnetic testing
Basic Information
Standard Code:
GB/T 33207-2016
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Basic standards and general methods
ICS Name:
Non-destructive testing
Publish Date:
2016-12-13
Implement Date:
2017-04-01
Pages:
8 pages
Scope
This standard specifies the techniques, methods, and content of magnetic detection of oxide scale buildup in in-service metal pipes. This standard is applicable to the detection of oxide scale buildup in in-service non-magnetic stainless steel pipes, especially in austenitic stainless steel pipes used in power station boilers.
Development Information
Superseded by the following standards
Referenced Standards
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