applicable: It is a universal barcode standard that is widely
used in various industries and countries.
encoding: EAN-14 code is used to represent numbers and can
contain numeric characters between 0 and 9.
3. Fixed length: Each EAN-14 code consists of 14 numeric
characters and has a fixed length.
structure: It consists of bars and spaces. The width of the bars
and the width of the spaces are different, forming a unique
It can use two
different encoding methods, ITF-14 or GS1-128, and choose the
appropriate method according to different application scenarios.
It cannot be used
directly for the identification of retail goods and can only be
used for packaging units.
It needs to
follow strict coding rules and formats, and numbers cannot be
added or deleted at will.