15. A barcoded indicator according to claim 1 , and also comprising: at least one first interposed line extending between said first barcode and said second barcode, said at least one first interposed line being capable of preventing a barcode reader from reading parts of said first barcode and of said second barcode as part of a single barcode; and at least one second interposed line extending between said second barcode and said at least third barcode, said at least one second interposed line being capable of preventing a barcode reader from reading parts of said second barcode and of said at least third barcode as part of a single barcode.
17. A barcoded quality indicator according to claim 15 , wherein said at least one first interposed line extends along the entire length of said first and said second barcodes.