Pre-shipment inspection (PSI) requires all products finished, or at least 80% of goods produced and packed.
For PSI, the main checking points are as follows:
◎ Quantity available
◎ Style & color
◎ Workmanship (general appearance)
◎ Function and safety
◎ Size specification
◎ Package details
◎ Shipping mark
ISO 2859 Single Sampling Plans for Normal Inspection is usually adopted as inspection standard.