1、 KS B ISO 234 2 KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS 2: KS B ISO 234 2: 2002 (2012 ) 2002 10 8 http:/www.kats.go.kr B ISO 234 2: 2002 : ( ) ( ) (AMS) ( ) : (http:/www.standard.go.kr) : :2002 10 8 :2012 12 20 2012-0737 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . ICS 25.100.60 KS 2: B ISO
2、234 2: 2002(2012 ) Files and rasps Part 2: Characteristics of cut 1982 1 ISO 234 2(Files and rasps Part 2: Characteristics of cut) . 1. . 2. . . KS B 3151 KS B 3152 KS B 3153 KS B ISO 234 1 1: ISO 234 1: 1983 Files and rasps part 1: Dimensions ISO 234 2: 1982 Files and rasps Part 2: Characteristics
3、of cut 3. 3.1 (principal cut) 3.2 (cutting angle) 3.3 (coarseness of cut for files) cm 3.4 (coarseness of cut for rasps) 1 cm2 . WLn )1(0001B ISO 234 2: 2002 2 n: L: 1 11 (mm) W: 1 n (mm) 4. 4.1 ( ) , , , , . : 8 % : 655 : 20 % . : 9010 cm mm inch 100 150 200 4 6 8 17 13 10 22 18 14 28 22 18 250 300
4、 350 10 12 14 9 8 7 12 11 10 16 14 13 4.2 ( ) , , , . : 5 % : 605 : 20 % . cm mm inch 150 200 250 6 8 10 20 18 16 24 20 18 300 350 12 14 14 12 16 14 4.3 ( ) . : 5 % B ISO 234 2: 2002 3 : 605 : 20 % . cm mm inch 100 150 150 4 5 6 20 19 17 23 22 20 26 24 22 175 200 250 7 8 10 16 15 14 19 17 16 21 20 4
5、.4 , , , . : 12 % : cm cm2 7012 % . cm2 mm inch 150 200 250 300 6 8 10 12 14 10 8 6 20 16 12 10 28 22 18 14 4 KS B ISO 234 2: 2002 2: 1. . 2. a) WTO , . b) 2: ISO 234 2(Files and rasps Part 2: Characteristics of cut) , . 3. 2: ISO 234 2(Files and rasps Part 2: Characteristics of cut) . 2 : 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ KS B ISO 234 2:2002 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Files and rasps Part 2: Characteristics of cut ICS 25.100.60 Korean Agency for Technology and Standards http:/www.kats.go.kr