NB/T 10856-2021
Technical specifications for ultra-high pressure hydraulic seam cutting operations in underground coal mines (English Version)

Standard No.

NB/T 10856-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

国家能源局

Latest

NB/T 10856-2021

NB/T 10856-2021 history

• 2021 NB/T 10856-2021 Technical specifications for ultra-high pressure hydraulic seam cutting operations in underground coal mines