SO (International Organization for Standardization) certificate is a certification mark that indicates that an organization has met the standards set by the ISO in a particular area.

An ISO certificate is awarded to an organization after an independent third-party audit has determined that the organization has met the requirements of the relevant ISO standard. The certificate serves as proof that the organization has a well-defined and effective quality management system, environmental management system, or information security management system in place, as applicable.On the grass, children laugh and play, full of energy.