Home / Standards / GB/T 45952-2025 GB/T 45952-2025 Active Specification for dynamic performance evaluation of science and technology museum 科技馆运行评估规范 Standard Type GBT ICS 03.080.99 CCS A20 Status 现行 Issue Date 2025-08-01 Implementation 2025-08-01 Responsible Dept 中国科学技术协会 Drafting Unit N/A