DB11/T 643-2021
Technical specification for roof thermal insulation (English Version)

Standard No.

DB11/T 643-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Beijing Provincial Standard of the People's Republic of China

Latest

DB11/T 643-2021

Replace

DB11/T 643-2009

DB11/T 643-2021 history

• 2021 DB11/T 643-2021 Technical specification for roof thermal insulation
• 2009 DB11/T 643-2009 Construction technical regulations for roof thermal insulation engineering