China Colour carbon black GB Standards Search Result |
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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 7044-2022 Colour carbon black 色素炭黑 - 英文版 |
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GB/T 7044-2013 Colour carbon black 色素炭黑 - 英文版 |
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GB/T 7052-2012 Colour carbon black - Determination of flow characteristic 色素炭黑 流动度的测定 - 英文版 |
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GB/T 7048-2012 Colour carbon black - Determination of blackness 色素炭黑 黑度的测定 - 英文版 |
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