This standard specifies the requirements that data center operation and maintenance service organizations should meet in terms of systems, personnel, resources, technology and processes. It is suitable for data center operation and maintenance service organizations to establish, maintain and improve operation and maintenance service capabilities and to evaluate the service capabilities of data center operation and maintenance service organizations.
T/CCUA 002-2019 history
2024T/CCUA 002-2024 Requirements of the maintenance service capability of datacenter-infrastructure
2019T/CCUA 002-2019 Rating of the maintenance service capability of datacenter infrastructure