GB/T 23603-2024 Chinese PDF (GB/T23603-2024) GB/T 41771.7-2023 45-2024_Chinese: Safety of household and

45-2024_Chinese: Safety of household and similar electrical appliances - Part 45: Particular requirements for air-cleaning appliances (Chinese: 家用和类似用途电器的安全 第45部分：空气净化器的特殊要求)

GB/T 21219-2023_Chinese: Magnetic materials - Classification (Chinese: 磁性材料 分类)

GB/T 44941-2024_Chinese: Terminology for horticulture lighting (Chinese: 植物照明术语)

lithi (Chinese: 金化学分析方法 第12 部分： 银、铜、铁、铅、铋、锑、镁、镍、锰、钯、铬、铂、铑、钛、锌、砷、锡、硅、钴、钙、钾、锂、钠、碲、钒、锆、镉、钼、铼、铝含量的测定 电感耦合等离子体原子发射光谱法)

GB/T 23603-2024 Chinese PDF (GB/T23603-2024) GB/T 41771.7-2023 45-2024_Chinese: Safety of household andGB T 23603 2024_Chinese: Test method for titanium and titanium alloy surface contamination (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 23603 2024