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ISO/IEC 15438:2015
Information technology - Automatic identification and data capture techniques - PDF417 bar code symbology specification
ISO/IEC 15438:2015 specifies the requirements for the bar code symbology known as PDF417. It specifies PDF417 symbology characteristics, data character encodation, symbol formats, dimensions, error correction rules, reference decoding algorithm, and a number of application parameters.
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International Organization for Standardization [iso]