GB 21456-2024 Chinese PDF GB/T 44873-2024 2-2025_Chinese: Agricultural tractors - General

2-2025_Chinese: Agricultural tractors - General requirement - Part 2: 50 kW～130 kW wheeled tractors (Chinese: 农业拖拉机 通用技术条件 第2部分：50 kW～130 kW轮式拖拉机)

2-2024_Chinese: Dentistry - Water-based cements - Part 2: Resin-modified cements (Chinese: 牙科学 水基水门汀 第2部分：树脂改性水门汀)

English versions: GB/T 44919-2024

GB/T 45394-2025_Chinese: Information technology - General specification for cyberspace surveying and mapping (Chinese: 信息技术 网络空间测绘通用规范)

17-2025_Chinese: Information technology - Extensible biometric data interchange formats - Part 17: Gait image sequence data (Chinese: 信息技术 可扩展的生物特征识别数据交换格式 第17部分：步态图像序列数据)

GB 21456-2024 Chinese PDF GB/T 44873-2024 2-2025_Chinese: Agricultural tractors - GeneralGB 21456 2024_Chinese: Minimum allowable values of the energy efficiency and energy efficiency grades for household and similar kitchen appliances (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 21456 2024