GB/T 19946-2005 in English

《GB/T 19946-2005包装 用于发货、运输和收货标签的一维条码和二维条码》由TC521（全国道路运输标准化技术委员会）归口，主管部门为交通运输部。
本标准――规定了包含一维条码和二维条码的运输单标签设计最低要求；――提供了运输单唯一标识符，实现运输单跟踪；――规定了标签中一维条碓、二维条码或供人识读字符中的数据表示格式；――提供了选择条码码制的建议，规定了条码密度等级和质量要求；――提供了对标签放置、大小以及文字和图形的建议；――提供了选择标签材料的指南。

Scope

This standard——specifies the minimum requirements for the label design of transport units that contain one-dimensional barcodes and two-dimensional barcodes; ——provides unique identifiers for transport units to enable tracking of transport units; ——specifies one-dimensional barcodes and two-dimensional barcodes in labels or the data representation format in human-readable characters; ——provides suggestions for selecting barcode symbology, specifies the barcode density level and quality requirements; —provides suggestions for label placement, size, text and graphics; —— Guidance is provided for selecting label materials.