In order to further improve the certification requirements, China Railway Inspection and Certification Center Co.
, Ltd.
(CRCC) revised the “Specific Requirements for CRCC Product Certification Implementation Rules – Prefabricated Concrete Components for Urban Rail Transit Systems” (V2.
0) in August 2024.
After review by the CRCC Certification Technical Committee, a new version of the “Specific Requirements for CRCC Product Certification Implementation Rules – Prefabricated Concrete Components for Urban Rail Transit Systems” (V2.
1) was formed and is now released for implementation on August 20, 2024.
.