Home / Standards / GB/T 39114-2020 GB/T 39114-2020 Active Nanotechnologies—Characterization of single-wall carbon nanotubes using ultraviolet-visible-near infrared (UV-Vis-NIR) absorption spectroscopy 纳米技术 单壁碳纳米管的紫外/可见/近红外吸收光谱表征方法 Standard Type GBT ICS 71.040.50 CCS G30 Status 现行 Issue Date 2020-10-11 Implementation 2021-05-01 Responsible Dept 中国科学院 Drafting Unit N/A