Below you will find a selection of useful addresses. The list is not necessarily complete. Please understand that we only check these addresses at relatively long intervals. If you find errors in the address lists, it would be a great help if you would notify us. Thank you.
National building authorities
Below you will find the address of the Deutsches Institut für Bautechnik (a technical institute of the German building authorities) as well as the adresses of the building authorities of the German federal states (sorted alphabetically by state names).
Approved bodies for Monitoring, Testing and Certification
Below you will find a selection of addresses of approved institutes for the certification of glulam, strength - grading - machines and the issuing of certificates of suitability for gluing of load-bearing timber members and joints.
References to sStandards and Technical Literature
Below you will find a selection of addresses for technical publishers whose publications are referenced within these Internet pages.
References to Research Reports
Fraunhofer-Informationszentrum Raum und Bau IRB
+49 (0) 711 / 9 70 - 25 00 fon
+49 (0) 711 / 970 - 25 07 fax