Shanxi Provincial Standard of the People's Republic of China
Latest
DB14/T 1810-2019
Scope
This standard stipulates the basic requirements, personnel requirements, explanation categories, explanation content, explanation services and service evaluation for study tour explanation services. This standard applies to explanation services at study tour bases.
DB14/T 1810-2019 history
2019DB14/T 1810-2019 Service Requirements for Study Tour Explanation