Home / Standards / GB/T 45804-2025 GB/T 45804-2025 Active Software and systems engineering—Tools and methods for product line requirements engineering 软件与系统工程 产品线需求工程的工具和方法 Standard Type GBT ICS 35.080 CCS L77 Status 现行 Issue Date 2025-05-30 Implementation 2025-12-01 Responsible Dept 国家标准委 Drafting Unit N/A