Home / Standards / GB/T 44455-2024 GB/T 44455-2024 Active Test methods for optical properties of variable focus liquid lens 液体变焦透镜光学性能测试方法 Standard Type GBT ICS 81.040.01 CCS N05 Status 现行 Issue Date 2024-09-29 Implementation 2025-04-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A