1.1 This specification describes the chemical and mechanical properties, manufacturing methods, acceptance conditions and conditions of structural weathering steels.
KS D ISO 4952:2007 history
2013KS D ISO 4952:2013 Structural steels with improved atmospheric corrosion resistance
0000 KS D ISO 4952-2007(2012)
2007KS D ISO 4952:2007 Structural steels with improved atmospheric corrosion resistance