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| International Standard Category: Chemical reagents |
HG/T 3499-2004 Chemical reagent 1 4--Dioxane
化学试剂 1，4-二氧六环 ;
| Category No.: | 71.040.30 | Valid Status: | valid |
| Issued Organization: | NDRC | Issued Date: | 2004-12-14 |
| Implemented Date: | 2005-6-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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