KS C IEC 60534-3-1-2004(2009) Industrial-process control valves-Part 3-1:Dimensions-Face-to-face dimensions for flanged, two-way, globe-type, straight pattern and centre-to-face dimensions for flanged, two-way, globe-type, angle p
2004KS C IEC 60534-3-1:2004 Industrial-process control valves-Part 3-1:Dimensions-Face-to-face dimensions for flanged, two-way, globe-type, straight pattern and centre-to-face dimensions for flanged, two-way, globe-type, angle pattern control valves