This standard specifies gas pressure welding of rebar by manual gas pressure welding, automatic gas pressure welding and gas pressure welding hot rolling.
KS B 0518-2009 history
2013KS B 0518-2013 Standard qualification procedure for gas pressure welding technique
2009KS B 0518-2009 Standard qualification procedure for gas pressure welding technique
1994KS B 0518-1994 Standard qualification procedure for gas pressure welding technique