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| International Standard Category: Cement. Gypsum. Lime. Mortar |
GB/T 37321-2019 Chemical analysis methods of different sulfur forms in gypsum and gypsum products
石膏及石膏制品中形态硫化学分析方法 ;
| Category No.: | 91.100.10 | Valid Status: | valid |
| Issued Organization: | SAMR and SAC | Issued Date: | 2019-03-25 |
| Implemented Date: | 2020-2-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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