This standard specifies the terms and definitions related to the field of welding materials traceability; it stipulates the marking method, the traceability of the mark, the location and size of the mark, and the printing quality of the mark. It also stipulates the structure and compilation principles of the welding material code and other information.
T/CWAN 0006-2018 history
2018T/CWAN 0006-2018 Traceability information identification of welding consumables