This standard specifies the specifications, requirements, quality assurance, test methods and inspection rules of precious metals and their alloy brazing materials, wires, plates (sheets) and strips. This standard applies to noble metal solders for general welding and vacuum device welding.
GB/T 18762-2002 history
2017GB/T 18762-2017 Specification for filler brazing materials made of precious metal and their alloy
2002GB/T 18762-2002 Filler precious metal and their alloy brazing materials