YB/T 4928-2021
Microscopic analysis method of coke pore structure and raw coal lithofacies (English Version)

Standard No.

YB/T 4928-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

工业和信息化部

Latest

YB/T 4928-2021

YB/T 4928-2021 history

• 2021 YB/T 4928-2021 Microscopic analysis method of coke pore structure and raw coal lithofacies