Home / Standards / GB/T 43270-2023 GB/T 43270-2023 Active Integrated modeling language X language architecture for complex product collaborative design 复杂产品协同设计集成建模语言X语言架构 Standard Type GBT ICS 35.080 CCS L77 Status 现行 Issue Date 2023-11-27 Implementation 2024-06-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A