DB23/T 3199-2022
Technical regulations for the construction and installation of above-ground municipal fire hydrants (English Version)

Standard No.

DB23/T 3199-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

Heilongjiang Provincial Standard of the People's Republic of China

Latest

DB23/T 3199-2022

DB23/T 3199-2022 history

• 2022 DB23/T 3199-2022 Technical regulations for the construction and installation of above-ground municipal fire hydrants