| Type | TR CU (EAC) | |
|---|---|---|
| 3281 |  On request | TR CU 032/2013 (DN above 100 to DN 1600, PN from 1 up to 50 MPa, category 3) |
| 3281 | On request | Declaration acc. to TR CU 032/2013 (DN above 25 to DN 1600, PN from 1 up to 50 MPa, category 1 and 2) |
| 3281 | On request | Declaration acc. to TR CU 010/2011 (circuit 5d) |
| 3281 | On request | Justification of Safety |