Home / Standards / GB/T 46195-2025 GB/T 46195-2025 Active Space environment—International reference ionosphere (IRI) model and extensions to the plasmasphere 空间环境 国际参考电离层(IRI)模型和等离子体层的扩展 Standard Type GBT ICS 49.020 CCS V06 Status 现行 Issue Date 2025-10-05 Implementation 2025-10-05 Responsible Dept 中国科学院 Drafting Unit N/A