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English versions: GB/T 28199-2025
English versions: GB/T 1094
20-2024_Chinese: Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides - Part 20: Determination of minor amounts of fluorine and chlorine in rare earth oxides - Ion chromatography method (Chinese: 稀土金属及其氧化物中非稀土杂质化学分析方法 第20部分：稀土氧化物中微量氟、氯的测定 离子色谱法)
GB/T 44933-2024_Chinese: Technical specification for flywheel energy storage system used for electrical energy storage system (Chinese: 电力储能用飞轮储能系统技术规范)
GB/T 33993-2024_Chinese: Two dimensional code for commodity (Chinese: 商品二维码)
GB/T 45348-2025 Chinese PDF (GB /T45348-2025) GB/T 15268-2024 English versions: GB/T 28199-2025GB T 45348 2025_Chinese: Information technology Real time locating Technical specification for sound source locating and imaging system (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45348 2025
US$ 46.90
US$ 45.95
US$ 81.90
