In fact, many of the SASO standards are established on the basis of the safety standards of the relevant International Electrotechnical Commission (IEC) and other international organizations. Like many other countries, Saudi Arabia has added some unique items to the standard based on its own civil and industrial voltage, geography and climate environment, ethnic and religious habits, etc. In order to achieve consumer protection, the SASO standard is not only for products imported from abroad, but also for products produced in Saudi Arabia.