This document specifies the terms and definitions, classification, material requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of airgel composite color steel sandwich panels. This document is applicable to the production and sales of airgel composite color steel sandwich panels.
T/QGCML 275-2022 history
2022T/QGCML 275-2022 Airgel composite color steel sandwich panel