This document specifies the general requirements for product traceability of precast concrete components for prefabricated buildings, product traceability information, product delivery materials, traceability information management requirements, product traceability code requirements and traceability label requirements. This document is applicable to product traceability of precast concrete components for prefabricated buildings.
T/CBMF 209-2022 history
2022T/CBMF 209-2022 Building materials product traceability--Precast concrete componentof assembled building