DB11/T 1872-2021
Water supply and drainage engineering construction safety technical regulations (English Version)

Standard No.

DB11/T 1872-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Beijing Provincial Standard of the People's Republic of China

Latest

DB11/T 1872-2021

DB11/T 1872-2021 history

• 2021 DB11/T 1872-2021 Water supply and drainage engineering construction safety technical regulations