What is called ISO 
 ISO is an organization of the English referred to. Its full name is International Organization for Standardization, translated into Chinese is the International Organization for Standardization. 
 ISO is the world's largest International Organization for Standardization. It was founded in February 23, 1947, its predecessor established in 1928, the International Federation of the International Standardization "(referred to as the ISA). Such as IEC. IEC International Electrotechnical Commission, 1906 was established in London, England, is the world's first International Organization for Standardization. IEC is mainly responsible for the standardization activities of the electrical and electronic fields. ISO is responsible for the standardization activities of all other areas outside of the electrical and electronic fields. 
 ISO declared that its purpose is "to promote the development of standardization and related activities in the world for the international exchange of goods and services in the field of intellectual, scientific, technical and economic cooperation." 
 ISO has 117 members, including 117 countries and regions. 
 ISO's highest authority is the annual "General Assembly", the daily offices of the Central Secretariat in Geneva, Switzerland. The central secretariat of the existing 170 staff, leadership by the Secretary-General.