WorkPlan WIS » ICT-ISS » WorkPlan The OPAG-ISS work plan is agreed at each meeting of CBS. Additional taskings between sessions of CBS are sometimes added. This page gives access to those plans, and to the drafts of plans to be presented at future sessions of CBS. Agreed Work Plans The ICT-ISS work plan is embedded in the CBS work plan at http://wis.wmo.int/file=3552