Sodium (noun). a common metallic element of the alkali group, in nature always occuring combined, as in common salt, in albite, etc. It is isolated as a soft, waxy, white, unstable metal, so readily oxidized that it combines violently with water, and to be preserved must be kept under petroleum or some similar liquid.
Vehicles exempt from paying the tax: Old vehicles constructed before 1 January 1973 (historic vehicles) All vehicles except buses and lorries used commercially, that were constructed before 1 January 1973 may tax in the 'historic vehicle' tax class.ubmit. Â· just now. Report Abuse. A car has to be registered before 1973 before it is tax exempt...we had a VW camper and were looking forward to being exempt at 25 years old, but when I checked with ministry of transport I was told it had to be reg before 1973!!!!
EPA Approves Exemptions for Classic Car Emission Testing. Collectable cars and trucks can soon skip emissions testing in Arizonaâs Maricopa and Pima Counties. The Environmental Protection Agency approved Arizona legislation that will allow vehicles 15 years or older to skip emissions for registration. However, the cars must be true show cars or hobbyist items that carry collector-car insurance, which limits annual mileage and restricts use.