Meaning
Operational procedure involves the literal separation of specific batches of inventory within a warehouse or production facility. Physical stock segregation is used to prevent the mixing of goods that belong to different owners or that meet different quality standards. This practice is mandatory for certain types of hazardous materials and for items subject to specific legal liens.
Ownership Isolation
Marking a specific area of the factory floor with tape or barriers is a common way to implement this requirement. When physical stock segregation is in place, the warehouse staff can easily identify which materials are reserved for a particular customer or production line. This prevents the accidental use of high grade components in a standard product run.
It also provides a clear visual confirmation for auditors who need to verify the existence of collateral for a secured loan.
Quality Control
Products that have failed an initial inspection are moved to a designated quarantine zone to avoid being shipped by mistake. Physical stock segregation ensures that these defective items are kept away from the ready for sale inventory. This process is a necessary part of a modern quality management system that aims for zero defects in the final shipment.
The separation must be maintained until the goods are either repaired or returned to the supplier.
Legal Compliance
Certain regulations require that materials from different sources be kept apart to prove their origin. Physical stock segregation is often used to comply with trade sanctions or environmental rules that prohibit the use of materials from certain regions. By keeping these stocks separate, a manufacturer can provide a defensible account of the components used in each finished product.
Physical stock segregation is a fundamental tool for inventory control.