The most useful quality checks for a bulk bag are the ones tied to its exact configuration. Start with the agreed fabric and construction, then specify what to verify on the sample and finished order.
Woven fabric, loops and seams

Ask which material, construction and seam details are specified for the bag. Review loop placement, the way the seams are built and the available clearance against the handling method.
Finished dimensions and records
- Compare the filled and unfilled dimensions with the agreed drawing.
- Check the opening and closure using the equipment that will fill and receive the bag.
- Confirm what identifies the supplied configuration on the drawing and bag label.
If your process calls for a particular standard, request documentation specific to the exact bag, liner and intended conditions.