1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS B ISO 10485 KS B ISO 10485 :2010 2010 12 29 http:/www.kats.go.krKS B ISO 10485:2010 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : :1995 12 26 :2010 12 29 2010-0671 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS B ISO 10485:2010 Cone proof load tes
2、t on nuts 1991 1 ISO 10485, Cone proof load test on nuts , . , () “ ” . 1 . d, 539 mm A B 8 12 KS B ISO 61572( 2:) . 2 . . ( ) . ISO 8982:1992, Mechanical properties of fastenersPart 2:Nuts with specified proof load values Coarse thread ISO 8986:1988, Mechanical properties of fastenersPart 6:Nuts wi
3、th specified proof load values Fine pitch thread ISO 8982 ISO 8986 KS B 0234( ) . 3 (seam) . . 4 4.1 ( 1 ) KS B ISO 10485:2010 2 HRC 57 . , d 12 mm (0.130.03) mm, d12 mm (0.380.03) mm . 1 4.2 HRC 45, 6 g . 6 g . 5 2 . , . (KS B 0234 ) . , 3 mm/min . 10 . 1 4 :mm :m 0.05 0 KS B ISO 10485:2010 3 2 6 KS B 0234 . 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS B ISO 10485 :2010 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Cone proof load test on nuts ICS 21.060.20 Korean Agency for Technology and Standards http:/www.kats.go.kr