GB/T 22251-2024 Chinese PDF (GB /T22251-2024) GB/T 23713.1-2024 2-2025_Chinese: Agricultural tractors - General

2-2025_Chinese: Agricultural tractors - General requirement - Part 2: 50 kW～130 kW wheeled tractors (Chinese: 农业拖拉机 通用技术条件 第2部分：50 kW～130 kW轮式拖拉机)

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)

English versions: GB/T 17818-2025

GB/T 14404-2024_Chinese: Plate shear - Testing of the accuracy (Chinese: 剪板机 精度)

English versions: GB/T 25273-2025

GB/T 22251-2024 Chinese PDF (GB /T22251-2024) GB/T 23713.1-2024 2-2025_Chinese: Agricultural tractors - GeneralGB T 22251 2024_Chinese: Determination of puerarin in health foods (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 22251 2024