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| International Standard Category: Cement. Gypsum. Lime. Mortar |
DB31/T 665-2012 Uncalcined flue gas desulfurization gypsum based binder
免煅烧脱硫石膏基胶凝材料 ;
| Category No.: | 91.100.10 | Valid Status: | abolished |
| Issued Organization: | 上海市质量技术监督局 | Issued Date: | 2012-10-23 |
| Implemented Date: | 2013-2-1 | Abolished Date: | 2019-12-27 |
| Superseded Standard.: | Superseded Date: |
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