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
Neutral is neither Hot nor ground. Neutral is the return wire for electrical service. It is a requirement , by law, that the Neutral Wire Feed into an electrical service box (â¦main panel) be BONDED to the box and the Earth ground. Thie effectively makes the neutral in circuits out of the service panel equal to ground.