 |
| стандарт питьевой воды: 16 phrases in 12 subjects |
| Architecture | 1 |
| Construction | 2 |
| Cooking | 1 |
| Corporate governance | 1 |
| Ecology | 3 |
| Energy industry | 1 |
| Food industry | 1 |
| Hydrology | 2 |
| Meat processing | 1 |
| Name of organization | 1 |
| Technology | 1 |
| Weapons of mass destruction | 1 |