ISO/IEC 24728:2006规定了被称为MicroPDF417的条形码符号的要求。它规定了MicroPDF417符号特征、数据字符编码、符号格式、尺寸、纠错规则、解码算法和一些应用参数。 MicroPDF417是一种多行符号，源自PDF417，并紧密基于PDF417。MicroPDF417专为需要提高区域效率但不需要PDF417最大数据容量的应用而设计。有一组有限的符号大小，以及每个符号大小的固定纠错级别。 模块尺寸由用户指定，可通过多种技术生成和读取符号。 由于MicroPDF417的数据字符编码、纠错方法及其许多其他符号特征与PDF417的相同，并且打算保持相同，因此在适当的情况下，或经过适当的修改后，这些特征的描述将从PDF417符号规范（ISO/IEC 15438）中逐字引用。为了便于交叉引用，ISO/IEC 24728:2006遵循与PDF417符号规范类似的文件结构，在条款/子条款编号上存在细微差异。

ISO/IEC 24728:2006 specifies the requirements for the bar code symbology known as MicroPDF417. It specifies the MicroPDF417 symbology characteristics, data character encodation, symbol formats, dimensions, error correction rules, decoding algorithm, and a number of application parameters. MicroPDF417 is a multi-row symbology, derived from and closely based on PDF417. MicroPDF417 is designed for applications with a need for improved area efficiency but without the requirement for PDF417's maximum data capacity. A limited set of symbol sizes is available, together with a fixed level of error correction for each symbol size. Module dimensions are user-specified to enable symbol production and reading by a wide variety of techniques. Since MicroPDF417's data character encodation, its error correction method, and many of its other symbol characteristics are, and are intended to remain, identical to those of PDF417, descriptions of these characteristics are quoted verbatim from the PDF417 symbology specification (ISO/IEC 15438) wherever appropriate, or with the appropriate modifications. For ease of cross-reference, ISO/IEC 24728:2006 follows a similar document structure, with minor differences in clause/subclause numbering, to the PDF417 symbology specification.