GB/T 25105.3-2025 Chinese PDF (GB /T25105.3-2025) GB/T 21478-2024 1-2025_Chinese: Assembled spectacles - Part

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)

setting time and soundness of the Portland cement (Chinese: 水泥标准稠度用水量、凝结时间与安定性检验方法)

GB/T 18760-2025_Chinese: Methods and requirements for after-sales service of consumer products (Chinese: 消费品售后服务方法与要求)

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)

1-2025_Chinese: Plastics - Determination of temperature of deflection under load - Part 1: General test method (Chinese: 塑料 负荷变形温度的测定 第1部分：通用试验方法)

GB/T 25105.3-2025 Chinese PDF (GB /T25105.3-2025) GB/T 21478-2024 1-2025_Chinese: Assembled spectacles - PartGB 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