| Elements, indicators (factors) |
Real value |
Hygienic Standard |
| Aqueous extract aroma, points |
0 |
2 |
| Chromatic level, degrees |
1.5 |
20 |
| Residue |
None |
None |
| Aqueous indicator (PH), pH units |
6.9 |
6-9 |
| Permanganate demand, mg/L |
2.0 |
5.0 |
| Iron, mg/L |
Less than 0.001 |
0.3 |
| Manganese, mg/L |
Less than 0.001 |
0.1 |
| Nickel, mg/L |
Less than 0.001 |
0.1 |
| Copper, mg/L |
Less than 0.001 |
1.0 |
| Cadmium, mg/L |
Less than 0.001 |
0.001 |
| Lead, mg/L |
Less than 0.001 |
0.03 |
| Silicon, mg/L |
Less than 0.001 |
10.0 |
| Aluminum, mg/L |
Less than 0.001 |
0.5 |
| Zinc, mg/L |
Less than 0.001 |
5.0 |
| Specific summarized alfa-radioactivity, bk/L |
0.038 |
0.2 |
| Specific summarized beta-radioactivity, bk/L |
0.038 |
1.0 |
