GB/T 25423-2023 Chinese PDF (GB/T25423-2023) GB/T 17969.8-2024 GB/T 45678-2025_Chinese: General requirements for

GB/T 45678-2025_Chinese: General requirements for civil tethered unmanned aircraft system (Chinese: 民用系留无人机系统通用要求)

GB/T 45416-2025_Chinese: Collision vehicle investigation and safety defect analysis guide (Chinese: 碰撞事故车辆调查与安全缺陷分析指南)

2-2025_Chinese: Information technology - Building information model(BIM) software - Part 2: Parameterized model (Chinese: 信息技术 建筑信息模型（BIM）软件 第2部分：参数化模型)

GB 5908-2024_Chinese: Flame arrester (Chinese: 阻火器)

GB/T 15035-2023_Chinese: Terminology in wood drying (Chinese: 木材干燥术语)

GB/T 25423-2023 Chinese PDF (GB/T25423-2023) GB/T 17969.8-2024 GB/T 45678-2025_Chinese: General requirements forGB T 25423 2023_Chinese: Rectangular bale baler (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 25423 2023