Draft International Standard
ISO/DIS 2400
Non-destructive testing — Ultrasonic testing — Specification for standard block No. 1
Reference number
ISO/DIS 2400
Edition 3
International Standard
ISO/DIS 2400
This Draft International Standard is in the enquiry phase with ISO members.
Will replace ISO 2400:2012


This International Standard specifies requirements for the dimensions, material and manufacture of a steel block for calibrating ultrasonic test equipment used in manual testing.

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