Home / Standards / GB/Z 40839-2021 GB/Z 40839-2021 Active Prosthetics and orthotics—Categorization and description of external orthoses and orthotic components 假肢和矫形器 矫形器和矫形器部件的分类和描述 Standard Type GBZ ICS 11.040.40 CCS C45 Status 现行 Issue Date 2021-10-11 Implementation N/A Responsible Dept 民政部 Drafting Unit N/A