1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS B 3039 KS B 3039:2012 2012 9 4 http:/www.kats.go.krKS B 3039:2012 : ( ) ( ) (AMS) ( ) : (http:/www.standard.go.kr) : :1988 10 6 :2012 9 4 2012-0406 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS B 3039:2012 Hub bearing nut wrench 1 ( .) . 2 . . (
2、) . KS B 0161, KS B 0811, KS D 3517, KS D 3752, 3 1 . : mm 1 KS B 3039:2012 2 4 a) KS B 0161 . b) . c) , , , , . d) . e) . f) ( 0.2 mm ) , 700 HV . 5 1 . 1 KS D 3752( ) SM 45 C KS D 3517( ) STKM 11 13 6 3. 5. . 7 . a) b) c) KS B 3039:2012 3 KS B 3039:2012 , . 1 , . 2 KS A 0001( ) . 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS B 3039:2012 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Hub bearing nut wrench ICS 25.140.30