prEN ISO 16946 rev
Non-destructive testing - Ultrasonic testing - Specification for step wedge calibration block
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prEN ISO 16946 rev
Standard No.
prEN ISO 16946 rev
Published By
European Committee for Standardization (CEN)
Scope
ISO 16946:2017 specifies the dimensions, material, and manufacture of a step wedge steel block for the calibration of ultrasonic instruments.
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