GB 28050-2025 Chinese PDF GB 45248-2025 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)

GB 45672-2025_Chinese: On-board accident emergency call system (Chinese: 车载事故紧急呼叫系统)

storage and transportation system (Chinese: 粮食加工、储运系统粉尘防爆安全规范)

GB/T 15180-2025_Chinese: Petroleum asphalts for heavy traffic road (Chinese: 重交通道路石油沥青)

1-2024_Chinese: Mechanical structures for electrical and electronic equipment - Outdoor enclosures - Part 1: Design guidelines (Chinese: 电气和电子设备机械结构 户外机壳 第1部分：设计导则)

GB 28050-2025 Chinese PDF GB 45248-2025 2-2025_Chinese: Agricultural tractors - GeneralGB 28050 2025_Chinese: National Standard on Food Safety National label standards for pre packaged food (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 28050 2025