The national level of welding rod and beautiful GB are accurate

Stainless steel welding rod of GB/T 983-1995 AWS A5.4-92
V welding rod of GB/T 984-1985 AWS A5.13-80
Welding rod of aluminium of GB/T 3669-1983 AWS A5.3-91 and aluminium alloy
Welding rod of copper of GB/T 3670-1995 AWS A5.6-84 and copper alloy
Welding rod of carbolic steel of GB/T 5117-1995 AWS A5.1-91
Low-alloy steel welding rod of GB/T 5118-1995 AWS A5.5-96
GB/T 5293-1999 AWS A5.17-97 buries arc solder to use carbolic steel welding wire and welding flux
Solder of protection of gas of GB/T 8110-1995 AWS A5.18-93A5.28-86 uses carbolic steel, low-alloy steel welding wire
Copper of GB/T 9406-1988 AWS A5.7-84 reachs copper alloy welding wire
GB/T 10044-1988 AWS A5.15-90 is cast-iron welding rod and welding wire
Welding wire of core of medicine of carbolic steel of GB/T 10045-1988 AWS A5.20-95
Welding wire of aluminium of GB/T 10858-1989 AWS A5.10-92 and aluminium alloy
Low-alloy steel of GB/T 12470-1990 AWS A5.23-97 buries arc solder with welding flux
Welding rod of nickel of GB/T 13814-1992 AWS A5.11-90 and nickel alloy
Welding wire of nickel of GB/T 15620-1995 AWS A5.14-89 and nickel alloy
Welding wire of core of low-alloy steel medicine of GB/T 17493-1998 AWS A5.29-80
GB/T 17854-1999- - the solder that bury arc uses stainless steel welding wire and welding flux
Stainless steel of GB/T 17853-1999 AWS A5.22-95 medical core welding wire
Powder of gold of seam of JB/T 3168.1-1999 AWS A5 technical condition
Steel welding rod of JB/T 6964-1993 S A5