Sichuan Provincial Standard of the People's Republic of China
Latest
DB51/T 2787-2021
Scope
This document stipulates the terms and definitions, general principles, components, design process, quality evaluation, etc. of study tour practical activities. This document is applicable to the design of study tour activities by schools, organizers and suppliers within the administrative region of Sichuan Province.
DB51/T 2787-2021 history
2021DB51/T 2787-2021 Design specifications for practical activities of research trips