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| Chinese National Standard Category: Fireproof material in general |
| English Title: | Ladle drainage sand — Determination of Silicon, magnesium, iron, aluminum, chromium, zirconium, potassium, sodium content— Wavelength dispersive X-ray fluorescence spectrometry |
| Chinese Title: | 银矿石 银含量的测定 王水介质火焰原子吸收光谱法 |
| Standard No.: | T/HNNMIA 1-2024 |
| Category No.: | Q40 |
| Issued by: | Henan Non-ferrous Metals Industry Association |
| Issued on: | 2024-05-31 |
| Implemented on: | 2024-5-31 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | words |
| Similar Standards: | GB/T 2992.2-2014E AQ 2023-2025 GB/T 34218-2025 GB/T 46056-2025 GB/T 46062-2025 GB/T 16555-2025 GB/T 6900-2025 T/HNNMIA 1-2024 GB/T 34219-2025 GB/T 34333-2025 GB/T 22459.10-2025 YB 4016-1991 JC 708-1989(1996) GB/T 5069-2024 GB/T 22459.9-2024 GB/T 17105-2024 GB/T 30757-2024 GB 2992-1982 GB 5071-1985 GB/T 17732-2023 |
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