JIS is a standard that is specified by each country based on the Japanese Industrial Standardization Law, referred to as the Japanese Industrial Standard.

KS certification system is based on the provisions of Articles 11 to 13 of the Law on Industrial Standardization, because of the quality determination through inspection activities among items that have been certified by Korean Industrial Standards ( KS) is not easy to enact, so the regimes for the specified list of goods are said to be extremely necessary to protect consumers.

ISO (International Organization for Standardization) is an international organization established in 1947 to promote cooperation in the fields of economic, technical, academic, and international activities through standardizing operations and all Being related to goods and services.