diff --git a/controls/barcode/specifications.md b/controls/barcode/specifications.md index d21766b151..90099fe654 100644 --- a/controls/barcode/specifications.md +++ b/controls/barcode/specifications.md @@ -10,19 +10,18 @@ position: 4 # Specifications - - -This help topic describes the specific characteristics of the bar codes per type. +This help topic describes the specific characteristics of the barcodes per type. ## - | Barcode type | Character set | Length | Check digits | | ------ | ------ | ------ | ------ | |Code 128|ASCII (128 characters)|variable|Mod 103| |Code 39|[A-Z]; [0-9]; [ - . $ / + % ]|variable (avg. up to 20 chars)|optional (Mod. 43)| -|EAN-13|numeric [0..9]|7 usable digits|1 check digit| -|EAN-8|numeric [0..9]|12 digits|1 check digit| +|EAN-13|numeric [0..9]|13 digits|1 check digit| +|EAN-8|numeric [0..9]|8 digits|1 check digit| |Postnet|numeric [0..9]|variable|1 check digit| |UPC-A|numeric [0..9]|12 digits|1 check digit| |UPC-E|numeric [0..9]|7 digits|1 check digit| + +>note Be sure to take the check digit into consideration as it decreases the total number of usable digits for your data. For example, if you need 8 digits for your data; you can't use EAN-8 because 8 total digits, minus one check digit, leaves only 7 usable digits.