China Niobium bars GB Standards Search Result |
1. Ready translated GB standards
and Chinese version GB Standards, you can purchase directly
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2. Other English version GB Standards are not ready translated, only after get your order, then we translate them, time usually need 3-5 days . |
GB/T 6896-2007 Niobium bars 铌条 - 中英文版 |
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GB/T 14842-2007 Niobium and niobium alloys rods and bars 铌及铌合金棒材 - 中英文版 |
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