Create anchor lanyards [Cow’s Tails] for the attachment of the user’s harness to an anchor point. Check with the harness manufacturer which harness points are suitable for cow’s tails. Must not be used to make a fall arrest lanyard in conjunction with an energy absorber. Knots used must have a minimum static strength of 15 kN. Tests show a correctly tied Figure-of-Eight knot gives a minimum static strength in excess of 15 kN. Other knots may not meet the 15 kN strength.