GB/T 40031-2021: Determination of polychlorinated naphthalenes in electrical and electronic products - Gas chromatography-mass spectrometry method

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Scope

This Standard specifies the gas chromatography-mass spectrometry method to
determine the polychlorinated naphthalene content in electronic and electrical
products.
This Standard applies to the determination of polychlorinated naphthalene in
polymer materials of electronic and electrical products.

Basic Data

Standard ID	GB/T 40031-2021 (GB/T40031-2021)
Description (Translated English)	Determination of polychlorinated naphthalenes in electrical and electronic products - Gas chromatography-mass spectrometry method
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	L10
Word Count Estimation	10,168
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration