NB/T 10519-2021
Technical conditions for evaluation of modern, safe, efficient and green open-pit coal mines (English Version)

Standard No.

NB/T 10519-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

国家能源局

Latest

NB/T 10519-2021

NB/T 10519-2021 history

• 2021 NB/T 10519-2021 Technical conditions for evaluation of modern, safe, efficient and green open-pit coal mines