This part of ISO 11933 specifies requirements for the selection, construction and use of the following leaktight components fitted on glove/bag ports and/or ejectable support rings used in containment enclosures and dealt with in ISO 11933-1:- gloves, - welded bags, - gaiters for remote-handling tongs,- manipulator gaiters.Tong and manipulator gaiters are respectively the protection sleeves for remote-handling tongs and mechanical master-slave manipulators.Equipment which differs from those listed in this mart of ISO 11933 can be used, but their design criteria should respect those given in this document.