1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2001 12 31 http:/www.kats.go.krKS B ISO 8495 KS B ISO 8495: 2001(2011 ) B ISO 8495 : 2001 : ( ) ( ) INI ( ) : (http:/www.standard.go.kr) : : 2001 12 31 : 2011 12 19 2011-0589 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . ICS 77.040 KS B ISO 8495: 2001
2、(2011 ) Metallic materialsTubeRing-expanding test 1998 2 ISO 8495, Metallic materials Tube Ring-expanding test . 1. . . 18 mm 150 mm 2 mm 16 mm . 2. , , 1 1 . 1 , (1) D Dmmax. Dmmin. Duk L mm mm mm mm mm mm mm (1) T . 3. ( 1 ). B ISO 8495 : 2001 2 1 4. 4.1 4.2 , 1 1: 5 , . 5. 5.1 10 mm 16 mm . . . 5
3、.2 . . 5.3 (flash) . 6. 6.1 10 35 . (235) . 6.2 . . ( 1 ). 6.3 . 6.4 30 mm/s . 6.5 . 6.6 . Dmmax.DuDmmin.aDkDDmm.min.max Lk 1: 5B ISO 8495 : 2001 3 . 7. . . a) b) c) d) e) 4.2 f) 135513 7017 (02)60094114 (02)600948878 http:/ KS B ISO 8495:2001 Metallic materialsTubeRing expanding test ICS 77.040 KSKSKSSKSKS KSKS SKS KSKS SKSKS KSKSKS Korean Agency for Technology and Standards http:/www.kats.go.kr