Glass Technology Polymer Technology Career About Contact Downloads Switzerland / Oftringen Allgemeine Geschäftsbedingungen Allgemeine Einkaufsbedingungen ISO 13485 ISO 9001 ISO 14001 Integrated Corporate Policy Switzerland / Ursenbach General terms of sale and delivery of the Glas Trösch Group Switzerland Allgemeine Einkaufsbedingungen Manufacturer-Related Product Qualification for railway rolling stock components Declaration Insulating glass pane ISO 17025 IRIS EN 17460 (Ursenbach) EN 17460 (Oftringen) EN 15085-2 ISO 9001 ISO 14001 Glass cleaning agent FLUX Integrated Corporate Policy Germany / Goslar General Terms and Conditions of Sales and Delivery (AGB) for Trade Relations General Terms and Conditions of Purchase for Trade Relations ISO 50001 ISO 14001 ISO 9001 DQS IATF 16949:2016 Integrated Corporate Policy Germany / Syrgenstein General Terms and Conditions of Sales and Delivery (AGB) for Trade Relations General Terms and Conditions of Purchase for Trade Relations ISO 9001 + ISO 14001 SQS ISO 9001 + ISO 14001 IQNet AMS Certificate Integrated Corporate Policy Türkiye General Terms and Conditions ISO 9001 ISO 14001 ISO 9001 - TR ISO 14001 - TR Integrated Corporate Policy Czech Republic ISO 14001 ISO 9001 Integrated Corporate Policy Hungary ISO 14001 ISO 13485 ISO 9001 Integrated Corporate Policy USA ISO 9001 Integrated Corporate Policy