Yunnan Provincial Standard of the People's Republic of China
Latest
DB53/T 848-2017
Scope
This standard specifies organizational management, service requirements, service implementation and service improvement related to service quality in the domestic industry. This standard applies to the management of service quality of domestic service agencies and employees.
DB53/T 848-2017 history
2017DB53/T 848-2017 Service Quality of Housekeeping Industry