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General Sales, Delivery and Assembly Terms (PDF, 78 KB) These are our General Sales, Delivery and Assembly Terms - as per 15th May 2006 - for use in business relations with businesses and public clients. Manufacturer's Qualification for welding steel constructions in accordance with DIN 18800-7: 2008-11, Class D Schweisstechnische Lehr- u. Versuchsanstalt Berlin / Brandenburg (PDF, 329 KB) Qualified to carry out welding works in the following fields of application: DIN 18800-7: 2008-11, Class D Valid until: 6.12.2013 Welding Processes: manual arc welding (111), metal active gas welding (135) partially mechanized and with robotics according to WPAR. Patent No. 243351 (PDF, 84 KB) "Shockabsorber responding to vertical and horizontal vibrations based on elastic damping material" Patent No. 268564 (PDF, 117 KB) "Vibration Damper using coil springs and elastic material with strong internal friction" Patent No. 659230 (PDF, 179 KB) "VISCODAMPER Patent" Building Isolation Approval No. - Z-16.6-427 issued by Deutsche Institut für Bautechnik, Berlin (PDF, 684 KB) Steel Spring Elements for the elastic support of buildings with the purpose of vibration and structure-borne noise control Valid until: 26th August 2015 On request we shall send a copy of the complete document to you. Pipework Dampers TÜV Certificate for VISCODAMPER Type VES-300/V40/H40 and Type VES-300/V80/H40 (PDF, 633 KB) Test Certificate No. T08-84-01 (TÜV Nord EnSys Hannover GmbH & Co. KG) for aptitude tested Viscodampers type VES-300/V40/H40 and type VES-300/V80/H40 - revision 6, November 2010. Valid until: November 2013 On request we shall send a copy of the complete document to you. TÜV Certificate for VISCODAMPER Types VES-2,5/V40/H40 til VES-100/V40/H80 (PDF, 700 KB) Test Certificate No. T08-91-12 (TÜV Nord EnSys Hannover GmbH & Co. KG) for aptitude tested Viscodampers type VES-2,5/V40/H40 til VES-100/V40/H80 - revision 5, November 2010. Valid until: November 2013 On request we shall send a copy of the complete document to you. Type Inspection Certificate for Viscodamper, Type VES issued by Inspecta Nuclear AB - (PDF, 300 KB) Type Inspection Certificate valid for manufacturing and supply according to SSMFS 2008:13 Valid until: 16th May 2016 Shipbuilding Industry Type Approval Certificate  (PDF, 354 KB) Certificate No. M-11599 issued by Det Norske Veritas for Flexible Mounts for Propulsion or Auxiliary Machinery. Valid until: 31.12.2014 On request we shall send a copy of the complete document to you.