The NACE code is subdivided in a hierarchical, four-level structure.The categories at the highest level are called sections. The first two digits of the code identify the division, the third digit identifies the group, and the fourth digit identifies the class.Section.n 2002, a minor update of NACE Rev. 1, called NACE Rev. 1.1, was established. NACE Rev. 1.1 introduced a few additional items and changes to some titles. The Regulation establishing NACE Rev. 2 was adopted in December 2006, and its text is presented in Annex II.
To track a USPS shipment, enter the tracking number into the tool on the USPS website. A tracking number is given to the customer when the package is shipped. Keep Learning.
Once the parcel with a tracking number has been accepted by USPS, the code is entered at each location on the parcel's journey from origin to destination. Parcels can be tracked by senders and recipients through the USPS online tracking service.