Home / Standards / GB/T 44668-2024 GB/T 44668-2024 Active Service specification of early intervention institutions for children of ages 0~6 with visual impairment 0岁~6岁视障儿童早期干预机构服务规范 Standard Type GBT ICS 11.180 CCS C45 Status 现行 Issue Date 2024-09-29 Implementation 2025-01-01 Responsible Dept 民政部 Drafting Unit N/A