1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS B 0807 KS B 0807:2009 2009 6 16 http:/www.kats.go.krKS B 0807:2009 : ( ) ( ) ( ) POSCO ( ) ( ( ) ( () KIST ( ) : (http:/www.standard.go.kr) : : 1962 7 6 : 2009 6 16 2009-0270 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS B 0807:2009 Method of sho
2、re hardness test ISO , ISO , , . 1 . 5 105 HS . 2 . . ( ) . KS B 0161, KS B 5527, KS B 5531, KS Q 5002, 1: 3 h0 h . 4 , , . a) 1 . KS B 0807:2009 2 1 HS ( ), 0HShhk=h h0 k KS B 5527 HSC , C HSD , D VHS , , , KS B 5531 . HS, HSC, HSD VHS . . HS . b) , . , (C , D ) HS . 1 C 32 : 32 HSC 32HS 2 D 54 : 5
3、4 HSD 54HS 5 KS B 5527 . , , , , , , KS B 5527 . 6 . a) . . b) 0.1 kg , . c) . KS B 0161 , 50 HS 1.6 m/Ra, 50 HS 0.8 m/Ra . 7 . KS B 0807:2009 3 a) 10 35 . (235) . b) . KS B 5531 . c) . , , . . , . d) , 200 N . , 20 kg , . e) . , (D ) 1 , . (C ) . f) 4 mm , 1 mm . , . 8 a) 0.5 HS . 1 . b) 5 . 2 . 3 KS Q 5002 . 9 , . 10 a) b) c) d) , e) f) g) 135513 7017 (02)60094114 (02)600948878 http:/ KS B 0807:2009 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Method of shore hardness test ICS 77.040.10 Korean Agency for Technology and Standards http:/www.kats.go.kr