1.1. 18 months for standard air cylinders;
1.2. 6 months for spare parts;
1.3. 12 months for other goods and products.
9.1. a copy of the invoice on the basis of which the product in question was purchased;
9.2. a damage report with a description of the defect or the reason for the complaint about the product in question (including, if the complaint is due to the fault of the carrier, a damage report on its form);
9.3. the label of the product being the subject of complaint.