Yunnan Provincial Standard of the People's Republic of China
Latest
DB53/T 847-2017
Scope
This standard stipulates the basic requirements for services in the laundry and dyeing industry, service provision requirements, quality responsibility and compensation principles, evaluation, supervision and improvement. This standard applies to resident laundry and dyeing service industries with legal business qualifications.
DB53/T 847-2017 history
2017DB53/T 847-2017 Service Quality of Laundry and Dyeing Industry