GB/T 45674-2025 Chinese PDF (GB /T45674-2025) GB/T 19048-2024 GB/T 45348-2025_Chinese: Information technology -

GB/T 45348-2025_Chinese: Information technology - Real time locating - Technical specification for sound source locating and imaging system (Chinese: 信息技术 实时定位 声源定位成像系统技术规范)

GB/T 45163

GB/T 45405-2025_Chinese: Three dimensional product data visualization application format (Chinese: 三维产品数据可视化应用格式)

GB/T 32440

English versions: GB/T 44977-2024

GB/T 45674-2025 Chinese PDF (GB /T45674-2025) GB/T 19048-2024 GB/T 45348-2025_Chinese: Information technology -GB T 45674 2025_Chinese: Cybersecurity technology Generative artificial intelligence data annotation security specification (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45674 2025