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| International Standard Category: Oxides |
HG/T 2521-2008 Silica Sol for industrial use
工业硅溶胶;
| Category No.: | 71.060.20 | Valid Status: | superseded |
| Issued Organization: | NDRC | Issued Date: | 2008-4-23 |
| Implemented Date: | 2008-10-1 | Abolished Date: | |
| Superseded Standard.: | HG/T 2521-2022 |
Superseded Date: | 2023-4-1 |
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