13.8 Except as otherwise provided in the relevant Contract Order, where Ooredoo accepts volume delivery of Products the acceptance procedure shall be based on the Accepted Quality Level (“AQL”) concept. AQL represents the maximum percentage of defective products, identified during an inspection, that are considered acceptable. Inspections using an AQL offer a statistical cost-effective method to ensure that quality expectations are defined and met. AQL inspections are performed in accordance with statistical standards ISO 2859-1 on a representative sample of a production run, not on an entire shipment.