GB/T 45519-2025 Chinese PDF (GB /T45519-2025) GB/T 45305.4-2025 English versions: GB/T 12357

English versions: GB/T 12357

English versions: GB/T 45449-2025

21-2025_Chinese: Test method for noise of household and similar electrical appliances - Part 21: Particular requirements for oral hygiene appliances (Chinese: 家用和类似用途电器噪声测试方法 第21部分：口腔卫生器具的特殊要求)

English versions: GB/T 32934-2025

GB/T 30785-2025_Chinese: Food processing equipment - Terminology (Chinese: 饮食加工设备 术语)

GB/T 45519-2025 Chinese PDF (GB /T45519-2025) GB/T 45305.4-2025 English versions: GB/T 12357GB T 45519 2025_Chinese: Textiles Fiber quantitative analysis Intelligent identification method using microscope (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45519 2025