gtin13 constant

IriTerm const gtin13

gtin13 [Expects: http://schema.org/Text]

The GTIN-13 code of the product, or the product to which the offer refers. This is equivalent to 13-digit ISBN codes and EAN UCC-13. Former 12-digit UPC codes can be converted into a GTIN-13 code by simply adding a preceding zero. See GS1 GTIN Summary for more details.

Can be used on: http://schema.org/Demand, http://schema.org/Offer, http://schema.org/Product

Implementation

static const gtin13 = IriTerm.prevalidated('http://schema.org/gtin13');