Home / Standards / GB/T 44534-2024 GB/T 44534-2024 Active Technical requirement for spherical node of space grid structures 空间网格结构球型节点技术要求 Standard Type GBT ICS 91.060.20 CCS Q 73 Status 现行 Issue Date 2024-09-29 Implementation 2025-04-01 Responsible Dept 住房城乡建设部 Drafting Unit N/A