Description: number that is used for the unique identification of trade items worldwide and which may be 8 12 13 or 14 digits in length; Name: Code of the GTIN
Description: internationally unique and unambiguous article number for products and services (Global Trade Item Number); Name: GTIN
Description: Determined total head at the inlet area of the installation, which corresponds to the sum of geodetic head, pressure head and velocity head; Name: Total head at inlet area of the installation