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4、6.2 . KS M ISO 17233:2008 4 6.4 ( 52) , ( 102) , ( 152) , ( 202) , ( 252) ( 302) 6.3 . . 30 ( 302) . ( ) , . 7 . a) b) c) d) KS M ISO 2418 , 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M ISO 17233:2008KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Leather Physical and mchanical tests Determination of cold crack temperature of surface coatings ICS 59.140.30
