 Work orders also deliver higher lot-control quality measurement potential, substitution management (through a modified work-order BOM) and higher part and customer container bar-coding accuracy.The shop-floor stock in this case uses a discrete storage bin, identical to the number of the production order but no backflushing is required when the produced parts are counted.Leftover components are returned to the store and all the components from the discrete shop-floor storage bin are issued against that production order (postproduction issuing), in a similar way like backflusing, but not based on the bill of materials (BOM) but on the real stock which was consumed (transferred from the stores) for that particular production order.