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| Standard | GB / 15892-2009 | GB / T22627-2008 | GB / T 22627-2014 | |||
| Indice | Qualité d'eau potable | Niveau de traitement de l'eau | ||||
| Liquide | solide | Liquide | solide | Liquide | solide | |
| Al2o3 (%) ≥ | 10.0 | 29 | 6.0 | 28.0 | 6.0 | 28.0 |
| Basique B (%) | 40.0-90.0 | 30-95 | 30-95 | |||
| Eau insoluble de l'eau% ≤ | 0.2 | 0.6 | 0.5 | 1.5 | 0.4 | |
| PH | 3.5-5.0 | 3.5-5.0 | 3.5-5.0 | |||
| Fe% ≤ | ---- | 2.0 | 5.0 | 3.5 | ||
| Comme .ppm≤ | 0.0002 | 0.0005 | 0.0015 | 0.0005 | ||
| CDPM ≤ | 0.0002 | --- | --- | 0.001 | ||
| Cr .ppm≤ | 0.0005 | --- | --- | 0.005 | ||
| Pb% ≤ | 0.001 | 0.002 | 0.006 | ------ | ||
| Hg% ≤ | 0.00001 | --- | --- | 0.00005 | ||