GOST 3068-88
Steel double-lay rope, type TK, of construction 6x37 (1 + 6 + 12 + 18) + 1x37 (1 + 6 + 12 + 18). Range.
Free download GOST 3068-88 Double-lay steel rope, type TK, construction 6x37 (1 + 6 + 12 + 18) + 1x37 (1 + 6 + 12 + 18). Range. in PDF format