Shanghai Provincial Standard of the People's Republic of China
Latest
DB31/T 477-2018
Replace
DB31/T 477-2010
Scope
This standard stipulates the service quality requirements, grade classification and grade assessment of travel agencies. This standard applies to travel agencies established in accordance with the "Travel Agency Regulations" within the administrative region of Shanghai.
DB31/T 477-2018 history
2018DB31/T 477-2018 Service Quality Requirements and Classification of Travel Agencies