GB/T 14450-2004 Bead wire

GB 14450-1993 Bead wire

GB/T 14450-2008 Bead wire

GB/T 222-1984 Method of sampling steel for determination of chemical composition and permissible variations for product analysis GB/T 222-2006 Permissible tolerances for chemical composition of steel products GB/T 228-2002 Metallic materials—Tensile testing at ambient temperature GB/T 228.1-2010 Metallic materials—Tensile testing—Part 1:Method of test at room temperature GB/T 228.1-2021 Metallic materials—Tensile testing—Part 1:Method of test at room temperature GB/T 228.2-2015 Metallic materials—Tensile testing—Part 2:Method of test at elevated temperature GB/T 228.3-2019 Metallic materials—Tensile testing—Part 3:Method of test at low temperature GB/T 228.4-2019 Metallic materials—Tensile testing—Part 4:Method of test in liquid helium GB/T 239-1999 Metallic materials wire torsion test GB/T 239.1-2012 Metallic materials—Wire—Part 1:Simple torsion test GB/T 239.1-2023 Metallic materials—Wire—Part 1:Simple torsion test GB/T 239.2-2012 Metallic materials—Wire—Part 2:Reverse torsion test GB/T 239.2-2023 Metallic materials—Wire—Part 2:Reverse torsion test GB/T 2103-1988 General provisions for checking, packing, marking and quality certification of steel wire GB/T 2103-2008 General requirements for acceptance,packing,marking and quality certification of steel wire YB/T 135-1998 Copper coated steel wire--Test method for weight of copper coating and composition YB/T 170.1-2000 Non-alloy steel rods for conversion to wire--Part 1:General requirements YB/T 170.2-2000 Non-alloy steel rods for conversion to wire--Part 2:Specific requirements for general purpose wire rod YB/T 135-2017 The test methods for weight and composition of copper plated steel wire coating YB/T 170.4-2002 Semi-finished steel wire for textiles - Part 4: Special purpose wires for non-alloy steel wire products GB/T 222-2025 Steels and alloys—Permissible deviations of product analyzed chemical composition

ISO/DIS 16650