Rule-based Serial Numbers
In contrast to serial number ranges, rule-based serial numbers are similar to Vehicle Identification Numbers (VINS) in the on-highway industry. These serial numbers often contain elements that [...]
Serial Number Ranges
A serial number range is a sequential set of serial numbers that are assigned within a production period. Serial number ranges can be numeric or alphanumeric. Some manufacturers incorporate [...]
Year of Manufacture
Year of manufacture refers to the calendar year in which a unit was manufactured. This may differ from the unit’s model year.
Model Year
Model year indicates the annual production period in which a unit was manufactured or shipped from the factory. When assigning model years, manufacturers may utilize utilize calendar years, [...]
Serial Number Verification
The verification process compares a given serial number to known ranges or rules for the appropriate manufacturer and model. The serial number is considered verified if it matches the [...]