GB/T 220-2018
Determination of carboxyreactivity of coal (English Version)

Standard No.

GB/T 220-2018

Language

Chinese, Available in English version

Release Date

2018

Published By

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Latest

GB/T 220-2018

Replace

GB/T 220-2001

GB/T 220-2018 history

• 2018 GB/T 220-2018 Determination of carboxyreactivity of coal
• 2001 GB/T 220-2001 Determination of carboxyreactivity of coal
• 0000 GB/T 220-1989