GB/T 4340.2-2025 Chinese PDF (GB /T4340.2-2025) GB/T 18851.1-2024 9-2024_Chinese: Mechanical vibration - Measurement

9-2024_Chinese: Mechanical vibration - Measurement and evaluation of machine vibration - Part 9: Gear units (Chinese: 机械振动 机器振动的测量和评价 第9部分：齿轮装置)

6-2025_Chinese: Rules for agricultural seed testing - Part 6: Sowing quality - Determination of moisture content (Chinese: 农作物种子检验规程 第6部分：播种质量 水分测定)

English versions: GB/T 10841-2025

GB 32047-2025_Chinese: Norm of energy consumption per unit production of beer (Chinese: 啤酒单位产品能源消耗限额)

GB/T 22252-2024_Chinese: Determination of coenzyme Q10 in health foods (Chinese: 保健食品中辅酶Q10的测定)

GB/T 4340.2-2025 Chinese PDF (GB /T4340.2-2025) GB/T 18851.1-2024 9-2024_Chinese: Mechanical vibration - MeasurementGB T 4340. 2 2025_Chinese: Metallic materials Vickers hardness test Part 2: Verification and calibration of testing machines (Chinese: 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4340. 2 2025