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| Chinese National Standard Category: Iron ore |
| English Title: | Iron ores for blast furnace feedstocks―Determination of low-temperature reduction-disintegration indices by static method―Part 1:Reduction with CO,CO2,H2 and N2 |
| Chinese Title: | 高炉炉料用铁矿石 低温还原粉化静态试验 第1部分：与CO、CO2、H2和N2的反应 |
| Standard No.: | GB/T 31923.1-2015 |
| Category No.: | D31 |
| Issued by: | AQSIQ;SAC |
| Issued on: | 2015-09-11 |
| Implemented on: | 2016-6-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | 7500 words |
| Similar Standards: | GB/T 10322.7-2004 YS/T 1047.9-2015 GB/T 10322.9-2023 GB/T 6730.86-2023 GB/T 6730.85-2023 GB/T 6730.87-2023 GB/T 10322.1-2023 GB/T 6730.84-2023 GB/T 42523-2023 GB/T 42524-2023 GB/Z 42521-2023 GB/T 42522-2023 GB/T 6730.51-2023 GB/Z 42520-2023 GB/Z 42358-2023 GB/T 6730.61-2022 GB/T 20565-2022 GB/T 6730.60-2022 GB/T 10322.6-2022 GB/T 6730.5-2022 |
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