GB/T 25392-2024 Chinese PDF (GB/T25392-2024) GB/T 38403.2-2024 18-2024_Chinese: Test method for noise

18-2024_Chinese: Test method for noise of household and similar electrical appliances - Particular requirements for washer-dryers (Chinese: 家用和类似用途电器噪声测试方法 洗干一体机的特殊要求)

GB/T 2773-2025_Chinese: Ningxiang pig (Chinese: 宁乡猪)

2-2023_Chinese: Express service - Part 2: Organization requirements (Chinese: 快递服务 第2部分：组织要求)

GB/T 45507-2025_Chinese: Intelligent service - Performance evaluation method of predictive maintenance (Chinese: 智能服务 预测性维护绩效评价方法)

English versions: GB/T 42257-2022

GB/T 25392-2024 Chinese PDF (GB/T25392-2024) GB/T 38403.2-2024 18-2024_Chinese: Test method for noiseGB T 25392 2024_Chinese: Agricultural engineering Electrical and electronic equipment Testing resistance to environmental conditions (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 25392 2024