Please find here the valid Purchase Conditions for Production Material and Spare Parts:

Purchase Conditions Production Material & Spare Parts (Czech Republik - EN)
Purchase Conditions Production Material & Spare Parts (Germany - DE)
Purchase Conditions Production Material & Spare Parts (Germany - EN)
Purchase Conditions Production Material & Spare Parts (Switzerland - DE)
Purchase Conditions Production Material & Spare Parts (Switzerland - EN)
Purchase Order Terms and Conditions (North America - EN)