Certificates
Download our certificates here (PDF):
- Z-15.1-90 Prefabricated ceiling filigree-D lattice girder
- Z-15.1-93 Prefabricated ceiling filigree-EQ lattice girder
- Z-15.1-147 Prefabricated ceiling filigree-E and filigree-Ev lattice girder
- Z-15.1-145 Beam ceiling filigree-S and filigree-SE lattice girder
- Z-15.1-148 Beam ceiling filigree-D/DH and filigree-E/EH lattice girder
- Z-15.2-40 Prefabricated wall filigree lattice girder
- ETA-13/0521 Filigree punching shear reinforcement FDB
- CSTB NF 2020
- CSTB NF 2019
- Quality Control Association Achim
- Quality Control Association Achner
- Quality Control Association Bad-Duerkheim
- Quality Control Association Bischofsheim
- Quality Control Association Eslohe
- Quality Control Association Friedeburg
- Quality Control Association Gelsenkirchen
- Quality Control Association Gommern
- Quality Control Association Hamm
- Quality Control Association Holzminden
- Quality Control Association Kamenz
- Quality Control Association Kropp
- Quality Control Association Lahntal
- Quality Control Association Lauenburg
- Quality Control Association Lindern
- Quality Control Association Ludwigslust
- Quality Control Association Magdeburg
- Quality Control Association Neubrandenburg
- Quality Control Association Neuendorf
- Quality Control Association Oehringen
- Quality Control Association Schrecksbach
- Quality Control Association Schwarzenbek
- Quality Control Association Stendal
- Quality Control Association Varrel
- Quality Control Association Velten
- Quality Control Association Wittstock
- Declarations of Performance 2017