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| Standard Insuued on: 2001-01 |
GB/T 5069.1-2001 Chemical analysis of magnesia and magnesiaalumina vrefractory materials-Gravimetric method for determination of loss on ignition
镁质及镁铝（铝镁）质耐火材料化学分析方法 重量法测定灼烧减量
| Category No.: | GB | Valid Status: | superseded |
| Issued Organization: | General Administration of Quality Supervision, Inspection and Quarantine of PRC | Issued Date: | 2001-01-02 |
| Implemented Date: | 2002-5-1 | Abolished Date: | 2007-10-01 |
| Superseded Standard.: | GB/T 5069-2007 Chemical Analysis of Magnesia-Alumina Refractories |
Superseded Date: | 2007-10-1 |
GB 18546-2001
GB 18534-2001
GB 18535-2001
GB 18555-2001
GB 18540-2001
GB 18556-2001
GB 18537-2001
GB 18528-2001
GB 18549-2001
GB 18558-2001
GB 18543-2001
GB 18547-2001
GB 18559-2001
GB 18544-2001
GB 18532-2001
GB 18529-2001
GB 18539-2001
GB/T 18566-2001
GB 18533-2001
GB 18552-2001
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