GB/T 45228-2025 Chinese PDF (GB /T45228-2025) GB/T 45149-2025 2-2025_Chinese: General technical requirements for

2-2025_Chinese: General technical requirements for agricultural internet of things - Part 2: Facility horticulture (Chinese: 农业物联网通用技术要求 第2部分：设施园艺)

English versions: GB/T 20931

English versions: GB 38031-2025

GB 17741-2025_Chinese: Evaluation of seismic safety for engineering sites (Chinese: 工程场地地震安全性评价)

16 MPa series - Part 2: Compact series with bores from 25 mm to 220 mm (Chinese: 液压传动 16MPa系列单出杆缸的安装尺寸 第2部分：缸径25mm～220mm 紧凑型系列)

GB/T 45228-2025 Chinese PDF (GB /T45228-2025) GB/T 45149-2025 2-2025_Chinese: General technical requirements forGB T 45228 2025_Chinese: Information technology Elderly oriented general requirement of biometric product (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45228 2025