System for non-destructively inspecting and determining sealing of aluminum pouch by using ultrasonic waves

Portable acoustic apparatus for in-situ monitoring of a weld in a workpiece

Ultrasonic NDT inspection system

Method and a device for inspecting a pipe connection weld by an ultrasound probe

Method for evaluating a weld joint formed during a welding process

Method of evaluating connected portions, method of connecting electrical winding conductors and apparatus therefor