Downloads
Subcontractor self-assessment (de) (PDF, 311.51 KB) GTC of Purchase (de) (PDF, 34.08 KB) GTC of Purchase for Work and Services (de) (PDF, 36.64 KB) GTC for Deliveries (de) (PDF, 32.98 KB) GTC for Work and Services (de) (PDF, 25.27 KB) Verhaltenskodex (de) (PDF, 514.71 KB) Compliance Manual (en) (PDF, 2.67 MB)