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| Standard Insuued on: 2010-11 |
GB/T 13072-2010 Geological water samples - Determination of radioactive ratio 226Ra/228Ra - Emanation - β counting techniques
地质水样 226Ra/228Ra 放射性活度比值测定 射气法-β法
| Category No.: | GB | Valid Status: | valid |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2010-11-10 |
| Implemented Date: | 2011-2-1 | 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| Superseded Standard.: | Superseded Date: |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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