2009IEC 60112:2003/AMD1:2009 Method for the determination of the proof and the comparative tracking indices of solid insulating materials; Amendment 1
2009IEC 60112:2009 Method for the determination of the proof and the comparative tracking indices of solid insulating materials
2003IEC 60112:2003/COR2:2003 Method for the determination of the proof and the comparative tracking indices of solid insulating materials; Corrigendum 2
2003IEC 60112:2003/COR1:2003 Method for the determination of the proof and the comparative tracking indices of solid insulating materials
2003IEC 60112:2003 Method for the determination of the proof and the comparative tracking indices of solid insulating materials
1979IEC 60112:1979 Recommended method for determining the comparative tracking index of solid insulating materials under moist conditions