1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 110939 9: KS M ISO 110939:2008 2008 4 2 http:/www.kats.go.krKS M ISO 110939 :2008 : () ( ) () () () () () ( ) : (http:/www.standard.go.kr) : :2003 7 31 :2008 4 2 20080143 : : ( 025097278) (http:/www.kats.go.kr). 10 5 , . KS M ISO 11093 9: 2008 9: Pa
2、per and boardTesting of cores Part 9:Determination of flat crush resistance 2006 2 ISO 110939, Paper and board Testing of coresPart 9 :Determination of flat crush resistance . 1 . 2 . . ( ) . KS M ISO 110931, 1 : KS M ISO 110932, 2 : 3 . 3.1 , kN/m . 4 . KS M ISO 110939 :2008 5 5.1 . . 1 % . 2 . 5.2
3、 90 1 . 6 6.1 KS M ISO 110931 . 6.2 ( 5.2) 100 mm . 6.3 300 mm 100 mm 1.5 mm . 300 mm 300 mm 1.5 mm . 6.4 KS M ISO 110932 . 7 ( 6.4 ). . 2 50 mm/min 65 mm/min . ( , ) . 2 KS M ISO 110939 :2008 8 8.1 300 mm , (1) kN/m X1 . 0001101=yX (1) y 100 mm 1.5 mm N . 8.2 300 mm , (2) kN/m X2 . 000130000012=yX
4、(2) y 300 mm 1.5 mm N . 9 . a) b) c) d) e) f) ( 1 %)(kN/m) g) h) 3 9: 135513 7017 (02)60094114 (02)600948878 http:/ KS M ISO 11093 9:2008KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Paper and board Testing of cores Part 9: Determination of flat crush resistance ICS 85.060 Korean Agency for Technology and Standards http:/www.kats.go.kr