GB/T 25105.3-2025 Chinese PDF (GB /T25105.3-2025) GB/T 21478-2024 2-2024_Chinese: Public information guidance systems

2-2024_Chinese: Public information guidance systems - Setting principles and requirements - Part 2: Airport (Chinese: 公共信息导向系统 设置原则与要求 第2部分：民用机场)

1-2025_Chinese: Assembled spectacles - Part 1: Single-vision and multifocal prescription assembled spectacles (Chinese: 配装眼镜 第1部分：单焦和多焦定配眼镜)

GB/T 24498-2025_Chinese: Gaskets for doors

2-2024_Chinese: Assessment of uncertainty in the calibration and use of flow measurement devices - Part 2: Non-linear calibration relationships (Chinese: 流量测量装置校准和使用不确定度的评估 第2部分：非线性校准关系)

GB/T 30425-2025_Chinese: Water cooling equipment for converter valves for high voltage direct current(HVDC) ower transmission (Chinese: 高压直流输电换流阀水冷却设备)

GB/T 25105.3-2025 Chinese PDF (GB /T25105.3-2025) GB/T 21478-2024 2-2024_Chinese: Public information guidance systemsGB T 25105. 3 2025_Chinese: Industrial communication networks Fieldbus specifications Type 10: PROFINET IO specifications Part 3: PROFINET IO commuication profile (Chinese: 10: PROFINET IO 3PROFINET IO) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 25105. 3 2025