GB/T 41043-2021
Coordinative development effectiveness evaluation indicator and method of coal and coalbed methane

Standard No.

GB/T 41043-2021

Language

Chinese

Release Date

2021

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Lastest

GB/T 41043-2021

GB/T 41043-2021 history

• 2021 GB/T 41043-2021 Coordinative development effectiveness evaluation indicator and method of coal and coalbed methane