GB/T 43101-2023: Metallic and other inorganic coatings - Definitions and conventions concerning porosity

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Scope

This document defines porosity and its related terms and describes the principle of porosity test
of metallic and other inorganic coatings. This document provides the purpose of porosity test
to help users choose the most suitable test method for their products and applications.
This document is applicable to the test of discontinuities, such as: cracks, micropores, pores or
pits that extend from the surface of the coating to the underlying layer or substrate.
This document is not applicable to corrosion performance evaluation.

Basic Data

Standard ID	GB/T 43101-2023 (GB/T43101-2023)
Description (Translated English)	Metallic and other inorganic coatings - Definitions and conventions concerning porosity
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	A29
Classification of International Standard	25.220.20; 25.220.40
Word Count Estimation	10,133
Date of Issue	2023-09-07
Date of Implementation	2024-04-01
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration