GB/T 3670-1995 Coated electrodes for copper and copper alloys
ISO 14344:2010 Welding consumables - Procurement of filler materials and fluxes
ISO 4063:2009 Welding and allied processes - Nomenclature of processes and reference numbers
ISO 544:2011 Welding consumables - Technical delivery conditions for filler materials and fluxes - Type of product, dimensions, tolerances and markings
ISO 6847:2013 Welding consumables - Deposition of a weld metal pad for chemical analysis