| LIST I | LIST II | ||
| A | Water heating system | I | Used in absorption type air- conditions |
| B | Leak of smaller consequences | II | Freezing problem in collector |
| C | Heating system with storage tank | III | Forced circulation |
| D | For large quality of hot water | IV | Air heating system |
List I | List II | ||
|---|---|---|---|
| A | Australia | I | Lionel Capital |
| B | United States of America | II | Kangaroo |
| C | India | III | Golden rod |
| D | United Kingdom | IV | Rose |
List I | List II | ||
|---|---|---|---|
| A | Australia | I | Lionel Capital |
| B | United States of America | II | Kangaroo |
| C | India | III | Golden rod |
| D | United Kingdom | IV | Rose |