 |
| environmental standards: 55 phrases in 18 subjects |
| Business | 2 |
| Caspian | 5 |
| Construction | 3 |
| Ecology | 12 |
| Economy | 2 |
| Energy industry | 4 |
| European Bank for Reconstruction and Development | 4 |
| General | 3 |
| Geography | 2 |
| Makarov | 5 |
| Medical | 1 |
| Natural resourses and wildlife conservation | 1 |
| Oil and gas | 2 |
| Research and development | 1 |
| Sakhalin | 2 |
| Technology | 3 |
| Tengiz | 2 |
| United Nations | 1 |