Description: unique product identifier of the manufacturer; Name: Article number
Description: unique product order identifier of the supplier; Name: product article number of supplier
Description: The norm in fixed relation to the feature being described. This defines the parameters that influence the contents of the correlated feature. Type and number of the norm with issue year and issue month must be given, e.g. DIN ISO 4711:YYYY-MM.; Name: Reference norm of the connection, muff A2