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| International Standard Category: Cement. Gypsum. Lime. Mortar |
GB/T 749-2001 Test method for potential expansion of portland cement mortars exposed to sulfate
硅酸盐水泥在硫酸盐环境中的潜在膨胀性能试验方法 ;
| Category No.: | 91.100.10 | Valid Status: | superseded |
| Issued Organization: | General Administration of Quality Supervision, Inspection and Quarantine of PRC | Issued Date: | 2001-04-02 |
| Implemented Date: | 2001-10-1 | Abolished Date: | 2009-04-01 |
| Superseded Standard.: | GB/T 749-2008 Test Method for Determining Capability of Resisting Sulfate Corrod |
Superseded Date: | 2009-4-1 |
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