Sichuan Provincial Standard of the People's Republic of China
Latest
DB51/T 2975-2022
Scope
This document specifies the terms and definitions, performance requirements, test methods, inspection rules, marking, packaging and storage of general technical conditions for airgel composite thermal insulation materials and systems. This document is applicable to the production of airgel composite thermal insulation materials and the application of corresponding systems in the construction of railways, highways, bridges and tunnels, industrial and civil buildings and other fields.
DB51/T 2975-2022 history
2022DB51/T 2975-2022 Airgel composite thermal insulation materials and general technical specifications for systems