GB/T 37787-2019: Metallic materials - Determination of microporosity - Fluorescence method

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Scope

This Standard specifies the sample preparation, microscope configuration,
measurement, measurement accuracy, and test report, etc. for fluorescence
method for the determination of area percentage content of microporosity in
metallic materials.
This Standard applies to the determination of the area percentage content of
microporosity in as-cast metallic materials and 3D printed metallic materials.
The determination of the pore content in other materials such as ceramics,
powder metallurgy materials may refer to it for use.

Basic Data

Standard ID	GB/T 37787-2019 (GB/T37787-2019)
Description (Translated English)	Metallic materials - Determination of microporosity - Fluorescence method
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H24
Classification of International Standard	77.040.99
Word Count Estimation	10,143
Date of Issue	2019-08-30
Date of Implementation	2020-07-01
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration