Marking/label number_self explanatory.

Emulsion number_manufacturer assigned reference to a photographic product indicating sensitivity.

Batch number_unique number affixed by manufacturer to a batch of products produced under similar conditions.

Part number_manufacturer-assigned reference to a product part.

Secondary customs tariff number_indicate (e.g. in segment gir) the secondary (sub-) level of a customs tariff number.

Engine number_unique number affixed by manufacturer to an engine for identification purposes.

Invoice line number_sequential numerical assignment to identical invoiced goods which are subject to the same conditions of sale.

Batch excluded_products manufactured in batch not to be included in consignment.

Serial number_commercial serial number used to identify particular goods.

Vehicle identity number_unique serial number assigned by the manufacturer that distinguishes one vehicle from another.

Chassis number_unique number affixed by manufacturer to a chassis for identification purposes.