This part of DIN EN 60684 gives the requirements for two types of heat-shrinkable, polyolefin sleeving, semiconductive, with a nominal shrink ratio of 3:1. This sleeving has been found suitable up to temperatures of
100 °C.
Type A: Thin wall Internal diameter up to 195,0 mm typically
Type B: Medium wall Internal diameter up to 120,0 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 DIN EN 60502 series.