This part of IEC 60684 gives methods of test for flexible insulating sleeving, including heatshrinkable
sleeving, intended primarily for insulating electrical conductors and connections of
electrical apparatus, although they may be used for other purposes.
The tests specified are designed to control the quality of the sleeving but it is recognized that
they do not completely establish the suitability of sleeving for impregnation or encapsulation
processes or for other specialized applications. Where necessary, the test methods in this part
will need to be supplemented by appropriate impregnation or compatibility tests to suit the
individual circumstances.