Title: +038=627.001-##001T_03-Fasadevasksystem NorAcon - International Code of Practice (ICOP).pdf
Temperature with wind-chill effect Frostbite occurs in 30 minutes Frostbite occurs in 10 minutes Frostbite occurs in 5 minutes© IRATA International Annex O Page 12 of 45 2017-Aug-01IRATA International code of practice for industrial rope access Part 3 of 5: Informative annexes: Annex O: Protecting rope access technicians against environmental conditionsTable O.3.3 – The effect of wind chill in degrees Celsius and kilometres per hourWind speed km/h (kph) 0 8 16 24 32 40 48 56 64 72 80 89 972 1 -3 -4 -4 -5 -6 -6 -7 -7 -7 -8 -81 -4 -6 -7 -8 -9 -9 -10 -11 -11 -11 -12 -124 -7 -9 -10 -12 -13 -13 -14 -14 -15 -16 -16 -16Temperature °C (Converted from °F to nearest whole degree Celsius)7 -11 -13 -14 -16 -16 -17 -18 -18 -19 -19 -19 -209 -14 -16 -18 -19 -20 -21 -22 -22 -23 -23 -24 -2412 -17 -20 -22 -23 -24 -24 -26 -26 -27 -27 -28 -2815 -21 -23 -25 -26 -27 -28 -29 -30 -31 -31 -32 -3218 -24 -27 -28 -30 -31 -32 -33 -34 -34 -35 -36 -3621 -27 -30 -32 -34 -35 -36 -37 -38 -38 -39 -39 -40