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Standard Code | Standard Title | Standard Class | Order |
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GB/T 10322.9-2023 |
Iron ore - Determination of specific surface area - Blaine permeability method 铁矿石 比表面积的测定 勃氏透气法 |
China National Standards Iron ore - Determina |
English PDF |
GB/T 6730.84-2023 |
Iron ore - Determination of total rare earth content - Inductively coupled plasma atomic emission spectrometry 铁矿石 稀土总量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Iron ore - Determina |
English PDF |
GB/T 6730.61-2022 |
Iron ore - Determination of carbon and sulfur content - High frequency combustion infrared absorption method 铁矿石 碳和硫含量的测定 高频燃烧红外吸收法 |
China National Standards Iron ore - Determina |
English PDF |
GB/T 6730.64-2022 |
Iron ore - Determination of water-soluble chloride content - Ion selective electrode method 铁矿石 水溶性氯化物含量的测定 离子选择电极法 |
China National Standards Iron ore - Determina |
English PDF |
GB/T 6730.83-2022 |
Iron ore - Determination of loss on ignition - Hygroscopic water corrected gravimetric method 铁矿石 灼烧减量的测定 吸湿水校正重量法 |
China National Standards Iron ore - Determina |
English PDF |
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