GB/T 23902-2021

Non-destructive testing—Ultrasonic testing—Time-of-flight diffraction technique as a method for detection and sizing of discontinuities

NORMA vydaná dňa 21.5.2021

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The information about the standard:

Designation standards: GB/T 23902-2021
Publication date standards: 21.5.2021
Country: Chinese technical standard
Kategória: Technické normy GB