This standard specifies the welding process performance evaluation method for Ф3.2~Ф5.0mm electric welding rods. Welding rods of other specifications can also refer to this standard. This standard applies to carbon steel electrodes, low alloy steel electrodes, stainless steel electrodes, cladding electrodes, cast iron electrodes, nickel and nickel alloy electrodes, aluminum and aluminum alloy electrodes, copper and copper alloy electrodes and other electrodes for manual arc welding. This standard is only used as an assessment method for welding electrode industry research and assessment of welding process performance.
JB/T 8423-1996 history
1996JB/T 8423-1996 Performance assessment method for electrode welding technique