GB/T 45479-2025 Chinese PDF (GB /T45479-2025)GB T 45479 2025_Chinese: Manganese ores and concentrates Determination of potassium oxide and sodium oxide content Flame atomic emission spectrometric method (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45479 2025
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GB/T 45479-2025_Chinese: Manganese ores and concentrates - Determination of potassium oxide and sodium oxide content - Flame atomic emission spectrometric method (Chinese: 锰矿石与锰精矿 氧化钾、氧化钠含量的测定 火焰原子发射光谱法) Note/Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working-hours typically, ASAP English versions: GB/T 45479-2025