Pay in 4 interest-free payments of $9.75 Learn more
Ships within 48 hours · Estimated delivery Sep 24 - Sep 29
GB 30253-2024_Chinese: Minimum allowable values of energy efficiency and energy efficiency grades for permanent magnet synchronous motors (Chinese: 永磁同步电动机能效限定值及能效等级)
GB/T 17867-2023_Chinese: Location of hand controls
GB/T 45182-2025_Chinese: Test procedures of gasket parameters based on leakage rate for the pipe flange joints (Chinese: 基于泄漏率的管法兰用垫片参数测试方法)
4-2025_Chinese: Rules for agricultural seed testing - Part 4: Sowing quality - Germination test (Chinese: 农作物种子检验规程 第4部分： 播种质量 发芽试验)
English versions: GB/T 45147-2024
GB/T 23031.4-2023 Chinese PDF (GB/T23031.4-2023) GB/T 45299-2025 GB 30253-2024_Chinese: Minimum allowable valuesGB T 23031. 4 2023_Chinese: Industrial internet platform Application and implementation guide Part 4: Networked collaboration (Chinese: 4) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 23031. 4 2023
US$ 46.64
US$ 107.28
US$ 139.95
US$ 71.02
US$ 139.99
US$ 99.95
