This part of DIN EN 60684 gives the requirements for two types of heat-shrinkable, polyolefin sleeving, stress control, not flame retarded, with a nominal shrink ratio up to 3:1. This sleeving has been found suitable for use up to temperatures of 100 °C.
Type A : Medium wall Internal diameter up to 65,0 mm typically
Type B : Thick wall Internal diameter up to 95,0 mm typically
This sleeving is designed to be used in MV cable accessories and as such electrical performance must be proven as part of the assembly. Examples of this are described in HD 629 and the DIN EN 60502 series