Home / Standards / GB/T 42469-2023 GB/T 42469-2023 Active Nanotechnologies—Antibacterial silver nanoparticles—Specification of characteristics and measurement methods 纳米技术 抗菌银纳米颗粒 特性及测量方法通则 Standard Type GBT ICS 07.120 CCS C04 Status 现行 Issue Date 2023-03-17 Implementation 2023-10-01 Responsible Dept 中国科学院 Drafting Unit N/A