GB 44022-2024 Chinese PDF GB 20052-2024 English versions: GB/T 44911-2024

English versions: GB/T 44911-2024

sensible systems for direct and indirect configurations (Chinese: 太阳能光热发电站 直接与间接式主动显热储热系统特性)

GB/T 45615-2025_Chinese: Systems and software engineering - Methods and tools for model-based systems and software engineering (Chinese: 系统与软件工程 基于模型的系统与软件工程方法和工具)

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)

9-2025_Chinese: Information technology - Biometric sample quality - Part 9: Vascular image data (Chinese: 信息技术 生物特征样本质量 第9部分：血管图像数据)

GB 44022-2024 Chinese PDF GB 20052-2024 English versions: GB/T 44911-2024GB 44022 2024_Chinese: Safety technical specification for ammonium nitrate (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 44022 2024