GB/T 38980-2020: Test method for artificial defect sizes of zirconium tube flaw detection comparison samples

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Scope

This Standard specifies the replication and microscopic measurement method of the
sizes of artificial defects (artificial grooves / through holes) of comparison specimens
for the flaw detection of zirconium tubes.
This Standard is applicable to the measurement of the sizes of artificial grooves /
through holes on the comparison specimens for the non-destructive testing of
zirconium tube ultrasound and eddy current, etc. The measurement of the sizes of
similar artificial defects on other metal comparison specimens may take this as a
reference.

Basic Data

Standard ID	GB/T 38980-2020 (GB/T38980-2020)
Description (Translated English)	Test method for artificial defect sizes of zirconium tube flaw detection comparison samples
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H21
Classification of International Standard	77.040.99
Word Count Estimation	6,682
Date of Issue	2020-07-21
Date of Implementation	2021-06-01
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration