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7-2024_Chinese: Manganese ores - Determination of sodium and potassium content - Flame atomic absorption spectrometric method (Chinese: 锰矿石 钠和钾含量的测定 火焰原子吸收光谱法)
302-2024_Chinese: Electricity metering equipment(AC) - Particular requirements - Part 2: Static harmonic meters for active energy (Chinese: 电测量设备（交流） 特殊要求 第2部分：静止式谐波有功电能表)
lithium hydroxide monohydrate and lithium chloride - Cleanliness meter test method (Chinese: 碳酸锂、单水氢氧化锂、氯化锂中磁性异物金属颗粒的测定 洁净度仪测试法)
English versions: GB/T 19688-2022
GB/T 17591-2025_Chinese: Flame retardant fabrics (Chinese: 阻燃织物)
GB/T 2881-2023 Chinese PDF (GB/T2881-2023) GB/T 10250-2025 7-2024_Chinese: Manganese ores - DeterminationGB T 2881 2023_Chinese: Silicon metal (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 2881 2023
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