. . "Insulation levels, dielectric tests and external clearances in air" . . . . . "AS/NZS 60076.3:2008" . "Australian/New Zealand standard" . "Power transformers. Part 3, Insulation levels, dielectric tests and external clearances in air (IEC 60076-3, ed. 2 (2000) MOD)" . "Insulation levels, dielectric tests and external clearances in air (IEC 60076-3, Ed. 2 (2000) MOD)" . . . . "Standards Australia (Organization)" . .