Electric insulation law CSA Z195 - 14: current after 1 min. at 18 kVrms size 42 = at voltage of 18 kVmrs the footwear shows no signs of perforation (result: <1 mA) und der Europäische Norm: EN ISO 20345:2011, SB - E - WRU - P - HI - FO - HRO - SRC. (Siehe Artikelinfo)