DS DS/EN 60216-3-2
DS DSEN 60216-3-2 1995-OCT-02 Gude for the determnaton of thermal endurance propertes of electrcal nsulatng materals - Part 3 nstructons for calculatng thermal endurance characterstcs - Secton 2 Calculatons for ncomplete data proof test results up to and ncludng the medan tme to end-pont equal test groups