This standard specifies the measurement methods for the geometric dimensions of precious metals and their alloy plates, strips, tubes, wires, bars and composite materials. This standard applies to the measurement of geometrical dimensions of precious metals and their alloy plates, strips, tubes, wires, bars and composite materials. This standard can also be used to measure the geometric dimensions of other metallic materials.
GB/T 15077-1994 history
2008GB/T 15077-2008 Geometric size measuring methods of precious metals and their alloy materials
1994GB/T 15077-1994 Geometric size measuring methods of precious metals and their alloy materials