The ISO full form
is International Organization for Standardization. It is an independent, non-governmental, unprofitable global federation of national standards bodies that can develop and publish international standards. ISO registration provides a standard for various products and services that are accepted around the world and provides assurance that these products and services are safe, reliable and of good quality.
ISO is considered the world's largest developer of voluntary international standards. Its headquarters are in Geneva, Switzerland and the official languages are English, French and Russian. At the same time, there are 165 member countries around the world as national standards bodies.