1 Acronym Finder. 2015. 2  AcronymFinder.com 13 Oct. 2015 http://www.acronymfinder.com/Provider-Transaction-Access-Number-(medicare-reimbursements)-(PTAN).html. 3  Chicago style: Acronym Finder. 4  S.v.
The U.S. National Electric code and Canadian Electric Code mandates only white or grey color be used for neutral wires. The International Electrotechnical Commission and countries that abide by it, such as the United Kingdom, use blue for the wiring color code for neutral wire of AC branch circuit. Continue Reading
Sometimes the Wire Colors Do Not Match. Many phone companies have updated their color standards due to the use of Cat 5 cable for most phone line installs and to keep residential and business installs in line with each other. In this new standard, there are no green, red, black, or yellow wires.White/blue, blue/white, white/orange, and orange/white wires have replaced them. Knowing how to identify the wire color is a simple matter. The wire is going to be primarily one color, with small stripes of a secondary color on it.ometimes the Wire Colors Do Not Match. Many phone companies have updated their color standards due to the use of Cat 5 cable for most phone line installs and to keep residential and business installs in line with each other. In this new standard, there are no green, red, black, or yellow wires.