GB/T 9445-2024 Chinese PDF (GB/T9445-2024) GB/T 17216-2025 71-2024_Chinese: Communication networks and systems

71-2024_Chinese: Communication networks and systems for power utility automation - Part 7-1: Basic communication structure - Principles and models (Chinese: 电力自动化通信网络和系统 第7-1部分：基本通信结构 原理和模型)

GB/T 44929-2024_Chinese: Specifications for the scientific proposal evaluation of space high-energy astronomy (Chinese: 空间高能天文科学观测提案评估规范)

3-2024_Chinese: Graphic technology - Prepress digital data exchange - Part 3: CIELAB standard colour image data(CIELAB/SCID) (Chinese: 印刷技术 印前数据交换 第3部分： CIELAB标准彩色图像数据（CIELAB/SCID）)

English versions: GB/T 30947-2024

English versions: GB/T 19183

GB/T 9445-2024 Chinese PDF (GB/T9445-2024) GB/T 17216-2025 71-2024_Chinese: Communication networks and systemsGB T 9445 2024_Chinese: Non destructive testing Qualification and certification of personnels (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 9445 2024