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| Standard Insuued on: 2010-11 |
YB/T 4217.1-2010 Coatings of the hot dip galvanizing(zinc-aluminum) sheet – Determination of hexavalent Cr content – Spectrophotometric method
热镀锌（铝锌）钢板涂镀层 六价铬含量的测定 分光光度法
| Category No.: | YB | Valid Status: | valid |
| Issued Organization: | Ministry of Industry and Information Technology | Issued Date: | 2010-11-22 |
| Implemented Date: | 2011-3-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
DB21/T 1836-2010
DB42/T 656-2010
DB51/T 1177-2010
DB44/T 820-2010
DB65/T 3184-2010
DB65/T 3059-2010
DB36/T 599-2010
DB13/T 1314-2010
DB46/T 195-2010
DB50/T 371-2010
DB51/T 1176-2010
DB51/T 1179-2010
DB21/T 1842-2010
DB31/ 508-2010
DB44/T 821-2010
DB42/T 654-2010
JJF(机械)076-2010
DB36/T 600-2010
DB42/T 657-2010
DB21/T 1843-2010
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