GB/T 2293-2019
The method of quinoline-insolube for pitch products of coal carbonization (English Version)

Standard No.

GB/T 2293-2019

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 2293-2019

Replace

GB/T 2293-2008

GB/T 2293-2019 history

• 2019 GB/T 2293-2019 The method of quinoline-insolube for pitch products of coal carbonization
• 2008 GB/T 2293-2008 Pitch products of coal carbonization.Determination of quinaline-insoluble
• 1997 GB/T 2293-1997 Solid products of coal carbonization--Determination of quinoline-insoluble