Home / Standards / GB/T 44793-2024 GB/T 44793-2024 Active Nanotechnologies—Nanofiber media for air filtration—Technical requirements 纳米技术 空气过滤用纳米纤维滤材 技术要求 Standard Type GBT ICS 71.080.01 CCS G15 Status 现行 Issue Date 2024-10-26 Implementation 2025-05-01 Responsible Dept 中国科学院 Drafting Unit N/A