Wienerberger GmbH
| Product | Certificate number | valid until | Certificate |
|---|---|---|---|
| Perlitgefüllte POROTON-Planziegel: POROTON -T7 P POROTON -T8 P POROTON -T9 P POROTON -S8 P POROTON -S9 P POROTON-Planziegel |
1016 — 14462 — 002 |
|