It is very important to understand the safety standards for wires as they apply to electrical installations. These standards are set so that wires do not overheat, catch fire, or short circuit. Some important aspects are the International Electrotechnical Commission (IEC) standards and the Underwriters Laboratories (UL) certifications and RoHS compliant. Each of these standards includes specific testing procedures for the wire’s insulation, conductivity, and general construction. Compliance with these safety policies not only improves consumer protection, but also the effectiveness of the electrical systems in all regions.