GB/T 19587-2017: Determination of the specific surface area of solids by gas adsorption using the BET method

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Scope

This Standard specifies the determination of the overall (see Note) specific external and
internal surface area of disperse (e.g., nano-powders) or porous solids by measuring the
amount of physically adsorbed gas according to the Brunauer, Emmett and Teller (BET)
method [1].

Basic Data

Standard ID	GB/T 19587-2017 (GB/T19587-2017)
Description (Translated English)	Determination of the specific surface area of solids by gas adsorption using the BET method
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H16
Classification of International Standard	77.160
Word Count Estimation	26,243
Date of Issue	2017-09-29
Date of Implementation	2018-04-01
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China