1. General Terms and Conditions of purchase EN DE PL

  2. Bedingungen für Serienlieferanten PL DE EN 

  3. Bedingungen für neue Lieferanten DE EN

  4. Terms and Conditions for suppliers – Handling procedures for purchase parts EN DE PL

  5. Quality requirements sheet and an attachment EN DE PL

  6. Contractor’s safety handbook EN DE PL

  7. Energy requirements specification EN DE PL

  8. Regulations in the scope of the environmental management system for Suppliers/ Subsuppliers 
    EN DE PL

  9. Regulations in the scope of the environmental management system for Contractors/Subcontractors
    EN DE PL