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3、 ISO 1923 . 5 3 . (8.2 ) (7.5 ), . 6 72 . 16 . (232) , (505) % (272) , (655) % . 7 . 7 7.1 1 . 7.2 . 2 . 7.3 50 500 mm/min . (505) mm/min . 7.4 . . 7.5 (255) mm . 30 mm . 8 8.1 N/m , R . dFR = F ： (N) KS M ISO 8067:2008 3 d ： (m) 8.2 . 1 20 % 2 , 5 . 9 . a) b) c) d) e) f) ( ) g) KS M ISO 8067:2008 4 ： mm 1 2 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M ISO 8067:2008KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Flexible cellular polymeric materials Determination of tear strength ICS 83.100
