Home / Standards / GB/T 39758-2021 GB/T 39758-2021 Active Accessible design—Application of braille on signage, equipment and appliances 无障碍设计 盲文在标志、设备和器具上的应用 Standard Type GBT ICS 11.180 CCS C04 Status 现行 Issue Date 2021-03-09 Implementation 2021-03-09 Responsible Dept 民政部 Drafting Unit N/A