ISO 9001:2015 is the international standard that specifies requirements for a quality management system (QMS).

ISO/IEC 27001:2013 specifies the requirements for establishing, implementing, maintaining and continually improving an information security management system within the context of the organization.

SO 14001:2015 specifies the requirements for an environmental management system that an organization can use to enhance its environmental performance.

ISO/IEC 20000-1:2011 specifies requirements for the service provider to plan, establish, implement, operate, monitor, review, maintain and improve an SMS.