ISO/IEC 24724:2011 信息技术 自动识别和数据采集技术 GS1 DataBar条码符号技术规范

标准编号：ISO/IEC 24724:2011

中文名称：信息技术 自动识别和数据采集技术 GS1 DataBar条码符号技术规范

英文名称：Information technology — Automatic identification and data capture techniques — GS1 DataBar bar code symbology specification

发布日期：2011-04

标准范围

GS1 DataBar系列包含用于GS1系统的三种类型的线性符号。第一种类型有四种变体（GS1 DataBar全向、GS1 DataBar截断、GS1 DataBar堆叠和GS1 DataBar堆叠全向）。堆叠的变体是两行符号。第二种类型仅包括一种变体，即GS1 DataBar Limited。第三种类型有两种变体，单行变体（GS1 DataBar Expanded）和多行堆叠变体（GS1 DataBar Expanded Stacked）。GS1 DataBar的使用旨在符合GS1通用规范中定义的GS1应用指南。GS1 DataBar Omnidirectional和GS1 DataBar Stacked Omnidirectional将14位GS1项目标识（通常称为全球贸易项目编号，或GTIN）编码为线性符号，该符号可以通过适当编程的点进行全向扫描-销售扫描仪。GS1 DataBar截断和GS1 DataBar堆叠以线性符号编码14位GS1项目标识，不适合全向扫描。GS1 DataBar Limited将14位GS1商品标识编码为线性符号，前导数字为零或一，用于不会在销售点扫描的小件商品。GS1 DataBar Expanded将GS1商品标识和补充申请标识符元素字符串（如重量和“最佳食用日期”）编码成一个线性符号，可以通过适当编程的销售点扫描仪进行全方位扫描。GS1 DataBar系列的任何成员都可以打印为独立的线性符号，也可以打印为GS1复合符号的一部分，并在GS1 DataBar线性组件上方附带打印一个二维（2D）组件。GS1 DataBar符号用于编码标识号和标识的补充数据。GS1对编号系统的管理确保分配给特定项目的识别码在世界范围内是唯一的，并且它们和相关的补充数据以一致的方式定义。GS1系统用户的主要好处是可以在他们的交易交易中使用唯一定义的识别码和补充数据格式。ISO/IEC 24724:2011定义了GS1 DataBar符号系列的要求。它规定了GS1 DataBar符号系列的特征、数据字符编码、符号格式、尺寸、打印质量要求、错误检测和解码算法。对于GS1复合符号，ISO/IEC 24723定义了2D组件。GS1 DataBar以前称为“精简空间符号系统（RSS）”，现已更名以与GS1组织的名称保持一致。

The GS1 DataBar family contains three types of linear symbologies to be used with the GS1 system. The first type has four variations (GS1 DataBar Omnidirectional, GS1 DataBar Truncated, GS1 DataBar Stacked and GS1 DataBar Stacked Omnidirectional). The stacked variations are two-row symbols. The second type comprises only one variation, namely GS1 DataBar Limited. The third type has two variations, a single row variation (GS1 DataBar Expanded) and a multi-row stacked variation (GS1 DataBar Expanded Stacked). The use of GS1 DataBar is intended to comply with the GS1 application guidelines as defined in the GS1 General Specifications.

GS1 DataBar Omnidirectional and GS1 DataBar Stacked Omnidirectional encode a 14-digit GS1 item identification (often referred to as a Global Trade Item Number, or GTIN) in a linear symbol that can be scanned omnidirectionally by suitably programmed point-of-sale scanners. GS1 DataBar Truncated and GS1 DataBar Stacked encode a 14-digit GS1 item identification in a linear symbol and are not suitable for omnidirectional scanning. GS1 DataBar Limited encodes a 14-digit GS1 item identification with a leading digit of zero or one in a linear symbol for use on small items that will not be scanned at the point-of-sale. GS1 DataBar Expanded encodes GS1 item identification plus supplementary application identifier element strings such as weight and "best before" date in a linear symbol that can be scanned omnidirectionally by suitably programmed point-of-sale scanners.

Any member of the GS1 DataBar family can be printed as a stand-alone linear symbol or as part of a GS1 Composite symbol with an accompanying two-dimensional (2D) component printed above the GS1 DataBar linear component.

GS1 DataBar symbols are intended for encoding identification numbers and data supplementary to the identification. The administration of the numbering system by GS1 ensures that identification codes assigned to particular items are unique worldwide and that they and the associated supplementary data are defined in a consistent way. The major benefit for the users of the GS1 system is the availability of uniquely defined identification codes and supplementary data formats for use in their trading transactions.

ISO/IEC 24724:2011 defines the requirements for the GS1 DataBar symbology family. It specifies the characteristics of the GS1 DataBar symbology family, data character encodation, symbol formats, dimensions, print quality requirements, error detection, and decoding algorithms.

For GS1 Composite symbols, ISO/IEC 24723 defines the 2D component.

GS1 DataBar was formerly known as "Reduced Space Symbology (RSS)" and is renamed to align with the name of the GS1 organization.

标准预览图