This standard specifies the technical requirements for the classification of steel wire rope aluminum alloy compression joints (hereinafter referred to as joints). Test methods and inspection rules, etc.

This standard applies to the joints of four-strand steel wire ropes with a diameter of 6 mm to 65 mm and a nominal tensile strength of not more than 1 870 MPa.

This standard does not apply to the joints of single-strand and profiled-strand wire ropes.