Home / Standards / GB/T 46972-2026 GB/T 46972-2026 Upcoming Nanotechnology—Measurement method for morphology and size of exosomes—Atomic force microscopy 纳米技术 外泌体形貌和尺寸测量 原子力显微术 Standard Type GBT ICS 19.020 CCS G04 Status 即将实施 Issue Date 2026-01-28 Implementation 2026-08-01 Responsible Dept 中国科学院 Drafting Unit N/A