Home / Standards / GB/T 32868-2025 GB/T 32868-2025 Active Nanotechnologies—Characterization of carbon nanotube samples using thermogravimetric analysis 纳米技术 碳纳米管的热重表征方法 Standard Type GBT ICS 19.020 CCS N04 Status 现行 Issue Date 2025-08-29 Implementation 2026-03-01 Responsible Dept 中国科学院 Drafting Unit N/A