This standard specifies the requirements for continuous hot-dip galvanized steel sheets used to manufacture corrugated steel pipes for rainwater, drainage, sewage, etc.
KS D ISO 16172:2007 history
2013KS D ISO 16172:2013 Continuous hot-dip metallic-coated steel sheet for corrugated steel pipe
0000 KS D ISO 16172-2007(2012)
2007KS D ISO 16172:2007 Continuous hot-dip metallic-coated steel sheet for corrugated steel pipe