GB/T 3543.5-2025 Chinese PDF (GB /T3543.5-2025) GB/T 15237-2025 tests and test conditions -

tests and test conditions - Part 41: Energy registration methods and requirements for multi-energy and multi-rate meters (Chinese: 电测量设备 通用要求、试验和试验条件 第41部分：多电能和多费率仪表的电能计度方法和要求)

GB/T 18282

GB/T 32077-2025_Chinese: Wind energy generation systems - Pitch system of wind turbines (Chinese: 风能发电系统 风力发电机组变桨距系统)

GB/T 27533-2024_Chinese: Diagnostic techniques for canine parvovirus disease (Chinese: 犬细小病毒病诊断技术)

GB/T 13748

GB/T 3543.5-2025 Chinese PDF (GB /T3543.5-2025) GB/T 15237-2025 tests and test conditions -GB T 3543. 5 2025_Chinese: Rules for agricultural seed testing Part 5: Varietal quality Varietal purity testing (Chinese: 5 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 3543. 5 2025