BS EN 60684-3-247:2011 Flexible insulating sleeving. Specifications for individual types of sleeving. Sheet 247: Heat- shrinkable polyolefin sleeving, dual wall, not flame retarded, thick and medium wall
2012BS EN 60684-3-247:2011 Flexible insulating sleeving. Specifications for individual types of sleeving. Sheet 247: Heat- shrinkable polyolefin sleeving, dual wall, not flame retarded, thick and medium wall