1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 1856 KS M ISO 1856: 2007 2007 9 5 http:/www.kats.go.krKS M ISO 1856: 2007 : () ( ) () () () ( ) : (http:/www.standard.go.kr) : :2002 8 31 :2007 9 5 2007-0586 : : ( 02-509-7298) (http:/www.kats.go.kr). 7 5 , . KS M ISO 1856: 2007 Flexible cellular po
2、lymeric materials Determination of compression set 2000 3 ISO 1856, Flexible cellular polymeric materials Determination of compression set , . . . . 1 . 2 mm . . 2 . . KS M ISO 1923, 3 . 3.1 (compression set) . 4 . KS M ISO 1856: 2007 2 5 5.1 2 . 1 mm 1.5 mm, 50 mm 55 mm . 5.2 KS M ISO 1923 . 6 6.1
3、. (501) mm (501) mm (251) mm . . 50 mm 25 mm , 2 (photographic mounting) . 6.2 . 6.3 25 mm 5 . 6.4 16 48 72 10 % 16 48 , , 10 % 72 . . a) : (232) , : (505) % b) : (272) , : (655) % , 16 , 2 . (12 ) , (6 ) . KS M ISO 1856: 2007 3 7 7.1 A, B, C . . 7.2 A (70 ) 6.4 KS M ISO 1923 . (d0) . (504) % (754)
4、% 90 % . 15 (701) (220.2) . 1 . (305) . (dr) , (dr) . 7.3 B ( ) A (720.2) . 7.4 C ( ) , A . 8 8.1 . 1000r0ddd d0 : dr: 8.2 , , . , % (50 %, 22 h, 70 ) 9 KS M ISO 1856: 2007 4 . 10 . a) b) c) d) e) f) 8. g) h) i) 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M ISO 1856: 2007 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Flexible cellular polymeric materials Determination of compression set ICS 83.100