GB/T 45495-2025 Chinese PDF (GB /T45495-2025) GB/T 12789.1-2025 English versions: GB/T 45468-2025

English versions: GB/T 45468-2025

1-2025_Chinese: Optics and photonics - Specifications for telescopic sights - Part 1: General-purpose instruments (Chinese: 光学和光子学 瞄准望远镜规范 第 1 部分：普通性能仪器)

GB/T 23500-2025_Chinese: General quality for yuanxiao (Chinese: 元宵质量通则)

English versions: GB/T 45120-2024

13-2025_Chinese: Electronic railway equipment - Train communication network (TCN) - Part 4-1: The test method of train communication network based on Wire Train Bus(WTB) (Chinese: 轨道交通电子设备 列车通信网络（TCN) 第4-1部分：基于绞线式列车总线（WTB）的列车通信网络试验方法)

GB/T 45495-2025 Chinese PDF (GB /T45495-2025) GB/T 12789.1-2025 English versions: GB/T 45468-2025GB T 45495 2025_Chinese: Consumer product defect engineering analysis Test method for sharpness of edges (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45495 2025