GS1条码的校验位(Check Digit)是用于验证 GS1 标识符(如GTIN、SSCC 等)有效性的数字。它通过特定的算法计算得出,以确保标识符的正确性。以下是计算 GS1 校验位的详细步骤和示例。 GS1 条码校验位计算步骤 准备数据: 去掉待计算校验位的 GS1 标识符的最后一位(如果最后一位是校验位)。 例如,对于 GTIN-...
"Standard carton ID" is called SSCC-18 (Serial Shipping Container Code) in Europe and America. Application identifierContentData's number of digits 01Delivery container codeNumbers with 14 digits The same composition of the standard distribution code (ITF) is generally applied to "01". It consist...
GS1 also offers an online check digit calculator with manual calculation examples. Fig. 1: Examples of Encoding GS1-128 with IDAutomation Products For testing purposes, GS1-128 symbols may be generated with the Free Online Barcode Creator or from the bcgen.com command line, for example, https...