GB/T 38898-2020: Non-destructive testing - Testing method for measuring coating bond strength using ultrasonic wave

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Scope

This standard specifies the non-destructive testing method of coating bond
strength based on the principle of ultrasonic wave, including terms and
definitions, personnel qualifications, testing methods, ultrasonic testing
equipment, testing conditions, testing requirements, compilation of testing
report.
This standard is applicable to coating structures composed of metal and non-
metal materials with good sound permeability, including coatings, substrates,
bonding layers, including the non-destructive testing of the bond strength of
wear-resistant and thermal barrier structures formed by bonding, sintering,
chemical and metal bonding.

Basic Data

Standard ID	GB/T 38898-2020 (GB/T38898-2020)
Description (Translated English)	Non-destructive testing - Testing method for measuring coating bond strength using ultrasonic wave
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	J04
Classification of International Standard	19.100
Word Count Estimation	14,176
Date of Issue	2020-06-02
Date of Implementation	2020-12-01
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration