Plain bearings
Grades (quality)
Joints
Designations
Sonic testing
Bearings
Specimen preparation
Ultrasonic testing
Thickness
Bonding
Defects
Testing conditions
Laminates
Flaw detection
Metals
Alloys
Non-destructive testing
Link: BS ISO 4386-1:2019 Plain bearings. Metallic multilayer plain bearings Non-destructive ultrasonic testing of bond of thickness greater than or equal to 0,5 mm
Source: BSI Standards