بارکد خطی

نسل اول بارکد “یک بعدی” که از خطوط و فضاهای با عرضهای مختلف ساخته شده است که الگوهای خاصی را ایجاد می کنند.

نمونه	نماد	پیوسته	عرض	مورد استفاده
	Australia Post barcode	Discrete	۴ bar heights	بارکد استرالیا پست همانطور که در یک پاسخ نامه به تجارت پاکت نامه ای استفاده می شود و هنگام پردازش در جوهر های فلورسنت توسط دستگاه های مرتب سازی خودکار به سایر نامه ها اعمال می شود
	Codabar	Discrete	Two	Old format used in libraries and blood banks and on airbills (out of date, but still widely used in libraries)
	Code 25 – Non-interleaved 2 of 5	Continuous	Two	Industrial
	Code 25 – Interleaved 2 of 5	Continuous	Two	Wholesale, libraries International standard ISO/IEC 16390
	Code 11	Discrete	Two	Telephones (out of date)
	Farmacode or Code 32	Discrete	Two	Italian pharmacode – use Code 39 (no international standard available)
	Code 39	Discrete	Two	Various – international standard ISO/IEC 16388
	Code 49	Continuous	Many	Various
	Code 93	Continuous	Many	Various
	Code 128	Continuous	Many	Various – International Standard ISO/IEC 15417
	CPC Binary	Discrete	Two
	DX film edge barcode	Neither	Tall/short	Color print film
	EAN 2	Continuous	Many	Addon code (magazines), GS1-approved – not an own symbology – to be used only with an EAN/UPC according to ISO/IEC 15420
	EAN 5	Continuous	Many	Addon code (books), GS1-approved – not an own symbology – to be used only with an EAN/UPC according to ISO/IEC 15420
	EAN-8, EAN-13	Continuous	Many	Worldwide retail, GS1-approved – International Standard ISO/IEC 15420
	Facing Identification Mark	Discrete	Two	USPS business reply mail
	GS1-128 (formerly named UCC/EAN-128), incorrectly referenced as EAN 128 and UCC 128	Continuous	Many	Various, GS1-approved – just an application of the Code 128 (ISO/IEC 15417) using the ANS MH10.8.2 AI Datastructures. It is not a separate symbology.
	GS1 DataBar, formerly Reduced Space Symbology (RSS)	Continuous	Many	Various, GS1-approved
	Intelligent Mail barcode	Discrete	۴ bar heights	United States Postal Service, replaces both POSTNET and PLANET symbols (formerly named OneCode)
	ITF-14	Continuous	Two	Non-retail packaging levels, GS1-approved – is just an Interleaved 2/5 Code (ISO/IEC 16390) with a few additional specifications, according to the GS1 General Specifications
	JAN	Continuous	Many	Used in Japan, similar and compatible with EAN-13 (ISO/IEC 15420)
	Japan Post barcode	Discrete	۴ bar heights	Japan Post
	KarTrak ACI	Discrete	Coloured bars	Used in North America on railroad rolling equipment
	MSI	Continuous	Two	Used for warehouse shelves and inventory
	Pharmacode	Discrete	Two	Pharmaceutical packaging (no international standard available)
	PLANET	Continuous	Tall/short	United States Postal Service (no international standard available)
	Plessey	Continuous	Two	Catalogs, store shelves, inventory (no international standard available)
	PostBar	Discrete	۴ bar heights	Canadian Post office
	POSTNET	Discrete	Tall/short	United States Postal Service (no international standard available)
	RM4SCC / KIX	Discrete	۴ bar heights	Royal Mail / PostNL
	RM Mailmark C	Discrete	۴ bar heights	Royal Mail
	RM Mailmark L	Discrete	۴ bar heights	Royal Mail
	Telepen	Continuous	Two	Libraries (UK)
	Universal Product Code (UPC-A and UPC-E)	Continuous	Many	Worldwide retail, GS1-approved – International Standard ISO/IEC 15420