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English versions: GB/T 15579
12-2024_Chinese: Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides - Part 12: Determination of thorium and uranium contents - Inductively coupled plasma mass spectrum method (Chinese: 稀土金属及其氧化物中非稀土杂质 化学分析方法 第12部分：钍、铀量的测定 电感耦合等离子体质谱法)
English versions: GB/T 45590-2025
2-2024_Chinese: Assistive products for walking manipulated by both arms - Requirements and test methods - Part 2: Rollators (Chinese: 双臂操作助行器 要求和试验方法 第2部分：轮式助行器)
English versions: GB 30000
GB/T 20384-2024 Chinese PDF (GB/T20384-2024) GB/T 15683-2025 English versions: GB/T 15579GB T 20384 2024_Chinese: Textiles Determination of chlorobenzenes and chlorinated toluenes (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 20384 2024
