GB/T 40031-2021
Determination of polychlorinated naphthalenes in electrical and electronic products—Gas chromatorgaphy-mass spectrometry method (English Version)

Standard No.

GB/T 40031-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB/T 40031-2021

Scope

This standard specifies the gas chromatography-mass spectrometry detection method for polychlorinated naphthalene content in electronic and electrical products. This standard is applicable to the determination of polychlorinated naphthalenes in polymer materials of electronic and electrical products.

GB/T 40031-2021 history

• 2021 GB/T 40031-2021 Determination of polychlorinated naphthalenes in electrical and electronic products—Gas chromatorgaphy-mass spectrometry method