GB 21343-2023 Chinese PDF GB/T 17818-2025 3-2025_Chinese: Configuration file exchange for

3-2025_Chinese: Configuration file exchange for industrial control system HMI - Part 3: Extended exchange description (Chinese: 工业控制系统人机接口组态文件交互 第3部分：扩展交互描述)

GB/T 44878-2024_Chinese: Frozen soil observation - Frequency domain reflection method (Chinese: 冻土观测 频域反射法)

72-2024_Chinese: Communication networks and systems for power utility automation - Part 7-2: Basic information and communication structure - Abstract communication service interface(ACSI) (Chinese: 电力自动化通信网络和系统 第7-2部分：基本信息和通信结构 抽象通信服务接口（ACSI）)

GB 45247-2025_Chinese: Norm of energy consumption per unit production of gas-steam combined cycle power set (Chinese: 燃气-蒸汽联合循环发电机组单位产品能源消耗限额)

English versions: GB/T 45339-2025

GB 21343-2023 Chinese PDF GB/T 17818-2025 3-2025_Chinese: Configuration file exchange forGB 21343 2023_Chinese: The norm of energy consumption per unit production of calcium carbide, vinyl acetate, polyvinyl alcohol, 1, 4 butanediol, dicyandiamide and monocyandiamide (Chinese: 14 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 21343 2023