Taiwan Provincial Standard of the People's Republic of China
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CNS 11051-1985
Scope
This standard stipulates the general principles for the application of pulse wave reflection ultrasonic inspection method (hereinafter referred to as the ultrasonic inspection method) for internal or surface defects of materials and objects, and stipulates the minimum requirements for inspection equipment, inspection methods, inspected objects, etc. during ultrasonic inspection. , special geometric shapes, special materials to be inspected or special requirements, may be separately specified in accordance with other relevant standards, but the quality requirements shall not be lower than this standard.
CNS 11051-1985 history
1985CNS 11051-1985 General Rules for Ultrasonic Testing by Pulse Echo Technique