DB31/T 977-2023
Technical specifications for setting up outdoor signboards (English Version)

Standard No.

DB31/T 977-2023

Language

Chinese, Available in English version

Release Date

2023

Published By

Shanghai Provincial Standard of the People's Republic of China

Latest

DB31/T 977-2023

Replace

DB31/T 977-2016

DB31/T 977-2023 history

• 2023 DB31/T 977-2023 Technical specifications for setting up outdoor signboards
• 2016 DB31/T 977-2016 Technical specifications for setting up outdoor signboards