DB31/ 78-1992
Safety technical requirements for maintenance of portable 1211 fire extinguishers (English Version)

Standard No.

DB31/ 78-1992

Language

Chinese, Available in English version

Release Date

1992

Published By

Shanghai Provincial Standard of the People's Republic of China

Latest

DB31/ 78-1992

DB31/ 78-1992 history

• 1992 DB31/ 78-1992 Safety technical requirements for maintenance of portable 1211 fire extinguishers