GB/T 41655-2022 "Nondestructive testing, ultrasonic testing, welding, rolling and explosive composite coating detection technology", standardizes the detection method of welding, rolling and explosive composite coating using ultrasonic detection technology. The standard covers the detection principle, equipment, testing process, defect assessment and result report, etc., to provide a unified technical criterion for accurately detecting the internal mass of the composite coating and determining the bonding state, and to ensure the reliability and safety of the composite coating in industrial applications.
| Status | Active |
|---|---|
| CCS | J 04 | ICS | 19.100 |
| Release Date | 2022-07-11 00:00:00 | Implementation Date | 2023-02-01 00:00:00 |