GB/T 22553-2023 Chinese PDF (GB/T22553-2023) GB/T 45146-2024 6-2025_Chinese: Rules for agricultural seed

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 31901-2024

GB/T 45489-2025_Chinese: General technical specification of the track panel for medium and low speed maglev (Chinese: 中低速磁浮交通轨排通用技术条件)

64-2025_Chinese: Liquid crystal display devices - Part 6-4: Test methods - Liquid crystal displaymodules with dynamic backlight units (Chinese: 液晶显示器件 第6-4 部分：测试方法 带动态背光的液晶显示模块)

English versions: GB 28007-2024

GB/T 22553-2023 Chinese PDF (GB/T22553-2023) GB/T 45146-2024 6-2025_Chinese: Rules for agricultural seedGB T 22553 2023_Chinese: Guidance for the use of repeatability, reproducibility and trueness estimates in measurement uncertainty evaluation (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 22553 2023