Im looking for a method to calculate checkdigits for SSCC barcodes that are compliant with GS1.org. https://www.gs1.org/services/how-calculate-check-digit-manually The SSSCC barcode consists of 2 parts. GTIN nr for example: 1234567 Indentifier : 123456789 I can't find any library that calculates the check digit so far. for example GTIN = '1234567' Identifier = '123456789' raw_sscc = GTIN + Identifier SSCC_code = ADD_CHECKDIGIT_SSCC(raw_sscc) Continue reading...
