Moreover, the instrument should clearly set out its applicability to transboundary aquifer systems and to the uses or activities which had or were likely to have an impact upon and measures of protection, preservation and management of transboundary aquifer systems.
文书还应明确规定，文书将对跨界含水层系统、过去或今后可能对跨界含水层系统产生影响的使用或活动以及保护、养护和管理措施适用。