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BROCHURES
WOOD
Certificates of conformity our production controlle/quality management
Documents Download Certificate FSC "Chain of Custody" 
Certificate PEFC "Chain of Custody" CE-Bescheinigung nach EN 14081-1 vom 11.10.2022 Certificate Zulassung einer Rundholzvermessungsanlage
(gültig bis 31.03.2027) (availabe in German only, valid until 31st March 2026)Aushaltungskriterien für Rundholz 2026 (availabe in German only) Leistungserklärung / Konformitätserklärung Fichte (availabe in German only) Leistungserklärung / Konformitätserklärung Douglasie (availabe in German only) Pellets
Pellet production is certified ENplus ISO 17225-2:
Documents Download ENplus A1 Certificate
(valid until 2028)DINplus Certifcate Wood pellets
(valid until 31.01.2028)Allgemeine Information zu Holzpellets
(Quelle: JDB MEDIA GmbH, 6. Oktober 2014) (availabe in German only)Prüfwerte van Roje Pellets laut dem Prüfbericht der IUQ Dr. Krengel GmbH(vom 29.04.2022) (availabe in German only)
CLT
CE-Certification 2022: ETA-certified products cross-laminated timber
Documents Download XWORKS hand book CLT by van Roje CE-Certificates Technical data Surfaces Pre-structural design tables DoP Declaration of Performance (availabe in German only)