GB/T 23990-2009: Determination of contents of benzene, toluene, ethylbenzene and xylene in coatings by gas chromatography

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Scope

This standard specifies the use of gas chromatography to determine the content
of benzene, toluene, ethylbenzene and xylene in coatings.
In this standard, Method A is suitable for the determination of benzene, toluene,
ethylbenzene and xylene content in solvent-based coatings; Method B is
suitable for the determination of benzene, toluene, ethylbenzene and xylene
content in water-based coatings.

Basic Data

Standard ID	GB/T 23990-2009 (GB/T23990-2009)
Description (Translated English)	Determination of contents of benzene, toluene, ethylbenzene and xylene in coatings by gas chromatography
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	G50
Classification of International Standard	87.040
Word Count Estimation	10,131
Date of Issue	2009-06-02
Date of Implementation	2010-02-01
Quoted Standard	GB/T 3186
Regulation (derived from)	Announcement of Newly Approved National Standards No. 8, 2009 (No. 148 overall)
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
Summary	This standard specifies the use of gas chromatography coating of benzene, toluene, ethylbenzene and xylene content. A method of this standard applies to solvent-based coatings benzene, toluene, ethylbenzene and xylene content fixed, B method is suitable for water-based paint, benzene, toluene, ethylbenzene and xylene content.