GB/T 38397-2019
Coal tar—Determination of component content—Gas chromatography-mass spectrometry and thermogravimetry (English Version)

Standard No.

GB/T 38397-2019

Language

Chinese, Available in English version

Release Date

2019

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 38397-2019

Scope

This standard applies to the 3-dimethyl groups of Chinese and Greek, and the common compounds G in high-temperature coal tar that are vaporized before 300°C, such as 1,2-dimethylsulfonate, phenanthrene, -dimethylsulfanol, and 1- Methylene phenol, 1,3-dimethyl co-phenol, etc.

GB/T 38397-2019 history

• 2019 GB/T 38397-2019 Coal tar—Determination of component content—Gas chromatography-mass spectrometry and thermogravimetry