GB/T 7704-1987
Replaced
GB/T 41655-2022
Active
National standards
GB/T 41655-2022 Non-destructive testing—Ultrasonic testing—Technique of testing claddings produced by welding,rolling and explosion
GB/T 41655-2022 Non-destructive testing—Ultrasonic testing—Technique of testing claddings produced by welding,rolling and explosion
Basic Information
Standard Code:
GB/T 41655-2022
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:
2022-07-11
Implement Date:
2023-02-01
Pages:
12 pages
Scope
This document specifies the technique of manual ultrasonic testing using single-crystal or double-crystal probes for coatings made from steel substrates by welding, rolling, and explosive bonding. This document is applicable to the detection of planar discontinuities or volumetric discontinuities in coatings and interfaces. This document does not stipulate acceptance criteria or define the scope of testing.
Development Information
Referenced Standards
ISO 22232-1
ISO 22232-2
ISO 22232-3
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 19799.1-2005 Non-destructive testing—Ultrasonic testing—Calibration block No.1
GB/T 19799.1-2015 Non-destructive testing—Ultrasonic testing—Specification for calibration block No.1
Adopt standards
ISO 17405:2014
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