T/CNCA 022-2022
Retractable belt conveyor for coal mines without foundation installation device (English Version)

Standard No.

T/CNCA 022-2022

Language

Chinese, Available in English version

Published By

Group Standards of the People's Republic of China

Latest

T/CNCA 022-2022

T/CNCA 022-2022 history

• 1970 T/CNCA 022-2022 Retractable belt conveyor for coal mines without foundation installation device