ISO/IEC 15416:2016: -指定条形码符号特定属性的测量方法； -定义评估这些测量值并得出符号质量总体评估的方法；和 -提供有关偏离最佳等级的可能原因的信息，以帮助用户采取适当的纠正措施。 ISO/IEC 15416:2016适用于那些定义了参考解码算法的符号，并打算使用线性扫描方法读取，但其方法可部分或全部应用于其他符号。

ISO/IEC 15416:2016: - specifies the methodology for the measurement of specific attributes of bar code symbols; - defines a method for evaluating these measurements and deriving an overall assessment of symbol quality; and - provides information on possible causes of deviation from optimum grades to assist users in taking appropriate corrective action. ISO/IEC 15416:2016 applies to those symbologies for which a reference decode algorithm has been defined, and which are intended to be read using linear scanning methods, but its methodology can be applied partially or wholly to other symbologies.