ISO is the abbreviation of International Organization for Standardization, a specialized non-governmental international standard, a Grade A advisory body of the United Nations Economic and Social Council, and an important organization in the field of international standardization. Its daily office is the Central Secretariat, located in Geneva, Switzerland, which was established on February 23rd. 1947.
ISO is the abbreviation of International Organization for Standardization. ISO is responsible for standardization activities in many important fields except electrician, electronics and military industry, petroleum and shipbuilding. OSI is the abbreviation of OpenSystemInterconnect, which means open system interconnection model.
The model divides the work of network communication into seven layers, namely, physical layer, data link layer, network layer, transport layer, session layer, presentation layer and application layer.
The standard covers a wide range, from basic fasteners and bearings to semi-finished products and finished products, and the technical fields involve information technology, transportation, agriculture, health care and environment. Each work organization has its own work plan, which lists the standard items (test methods, terminology, specifications, performance requirements, etc. ) needs to be formulated.
The main function of ISO is to provide a mechanism for people to reach an agreement on the formulation of international standards. Its main organization and operation rules are stipulated in a document called ISO/IEC technical work guide.
Its technical structure is that ISO has 800 technical committees and subcommittees. Each committee has a chairman and a secretariat, and the secretariat is served by each member. There are 30 member groups that undertake the work of the secretariat countries, and each secretariat maintains direct contact with the ISO Central Secretariat in Geneva.