1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS B 5205 KS B 5205:2009 2009 9 3 http:/www.kats.go.krKS B 5205:2009 : ( ) ( ) ( ) ( ) ( ) : (http:/www.standard.go.kr) : :1971 10 20 :2009 9 3 2009-0463 : : ( 02-509-7230) (http:/www.kats.go.kr). 10 5 , . KS B 5205:2009 Carpenters squares 1 250 mm500 mm ( ,
2、 .) . 2 . . ( ) . KS B 5201, KS B 5202, KS B 5203 1, 1: 0.1 mm 0.05 mm KS B 5203 2, 2: 0.02 mm KS B 5204, KS B 5224, KS B 5254, KS B 5259, KS D 3698, KS D 3705, KS D 3706, 3 1 . KS B 5205:2009 2 1 4 A , B C 3 . 5 1 . 1 : mm 250 300 450 500 250 300 450 500 6 . a) 1 mm 2 mm , . 1 1) 2) . b) 0.15 mm0.3
3、5 mm , 60 % . c) . d) 902 . 1) 2 . 2) 1/ . 0 0 KS B 5205:2009 3 e) 2 a, b, c 3 . a) a b) b c) c 2 7 7.1 2 20 0.2 mm . 7.2 90o 1/1 000 rad . KS B 5205:2009 4 7.3 . 0.3 mm5002)()( lL 7.4 , 1/100 . , A (L) 3/4 , 1/100 . 8 35 . 3 A : mm ( L) ( l )( W ) ( T ) a b c d 300 300 150 3201 1651 450 450 230 470
4、1 2451 500 500 250 5201 2651 15.00.3 1.40.3 (4) (3) (0.9) (0.7) 0 (T) . 0 , 0 50 mm . AB KS B 5205:2009 5 4 B : mm ( L) ( l)( W)( T) ( t) a c d 250 250 130 2701 1451 300 300 150 3201 1651 15.00.3 2.80.3 1.90.3 (4.5) (2.0) (1.8) 0 (T) . 0 , 0 50 mm . 5 C : mm ( L) ( l)( W) ( T) 300S 300 100 3201 1151
5、 300L 300 150 3201 1651 15.00.3 1.00.3 500 500 250 5201 2701 20.00.3 2.00.3 AB CD AB KS B 5205:2009 6 9 . a) , , . b) , . 10 KS D 3706, KS D 3705, KS D 3698 2 . 2 HV A B C 320 210 210 11 3 . 3 . ( 0.05 mm .) . (KS B 5259 .) . ( 0.05 mm .) KS B 5205:2009 7 3( ) . a) 0 1 . 0 , 0 0 . b) . (KS B 5254 1
6、.) (KS B 5201) (KS B 5204) . (KS B 5259) . (KS B 5224) . (KS B 5202) (KS B 5203 1, KS B 5203 2) KS B 5205:2009 8 12 , , , 6. 10. . 13 , . KS B 5205 A 300 A 300 14 . , . a) b) 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS B 5205:2009 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Carpenters squares ICS 17.040.30 Korean Agency for Technology and Standards http:/www.kats.go.kr