DB13/ 68-1991
Technical conditions for safety, environmental protection and thermal performance of bituminous coal honeycomb coal boiling water boilers (English Version)

Standard No.

DB13/ 68-1991

Language

Chinese, Available in English version

Release Date

1991

Published By

Hebei Provincial Standard of the People's Republic of China

Status

Withdraw 2002-12

Latest

DB13/ 68-1991

DB13/ 68-1991 history

• 1991 DB13/ 68-1991 Technical conditions for safety, environmental protection and thermal performance of bituminous coal honeycomb coal boiling water boilers