GB/T 15370.3-2025 Chinese PDF (GB /T15370.3-2025) GB 19302-2025 2-2024_Chinese: Programmable controllers - Part

2-2024_Chinese: Programmable controllers - Part 2: Equipment requirements and tests (Chinese: 可编程序控制器 第2部分: 设备要求和测试)

20-2024_Chinese: Ergonomics of human-system interaction - Part 20: An ergonomic approach to accessible design (Chinese: 人-系统交互工效学 第20部分：无障碍设计的工效学方法)

2-2025_Chinese: Norm of water intake for industry in the Yellow River basin - Part 2: Coal preparation (Chinese: 黄河流域工业用水定额 第2部分：选煤)

GB/T 17215

2-2025_Chinese: Uncut finished spectacle lenses - Part 2: Power-variation (Chinese: 眼镜镜片 第2部分：渐变焦)

GB/T 15370.3-2025 Chinese PDF (GB /T15370.3-2025) GB 19302-2025 2-2024_Chinese: Programmable controllers - PartGB T 15370. 3 2025_Chinese: Agricultural tractors General requirement Part 3: Over 130 kW wheeled tractors (Chinese: 3130 kW) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 15370. 3 2025