nondestructive testing
preferred label: آزمون ناویرانگر @fa
type: Concept
narrower: flaw detection

ultrasonic materials testing
preferred label: آزمون فراصوتی مواد @fa
type: Concept
related: flaw detection

flaw detection
type: Concept
alternative label: defectoscopy
related: acoustic emission testing
related: eddy current testing
related: ultrasonic materials testing
broader: nondestructive testing
preferred label: آشکارسازی نقص @fa
narrower: crack detection

acoustic emission testing
preferred label: آزمون گسیل صوتی @fa
type: Concept
related: flaw detection

eddy current testing
preferred label: آزمون با جریان گردابی @fa
type: Concept
related: flaw detection

crack detection
preferred label: آشکارسازی ترک @fa
type: Concept
broader: flaw detection