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
Yes, generally black is the code for the hot wire. White is generally neutral, and green is ground. There are weird exceptions, so don't assume anything about anything.White and green are not the same, by design.es, generally black is the code for the hot wire. White is generally neutral, and green is ground. There are weird exceptions, so don't assume anything about anything. White and green are not the same, by design.