VDE 0341-3-247:2012
VDE 0341-3-247:2012 Flexible Insulating Sleeving - Part 3: Specifications For Individual Types Of Sleeving - Sheet 247: Heat-Shrinkable Polyolefin Sleeving, Dual Wall, Not Flame Retarded, Thick And Medium Wall - (Iec 60684-3-247:2011)