1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS K 0475 KS K 0475:2011 2011 12 26 http:/www.kats.go.krKS K 0475:2011 : ( ) ( ) KOTITI FITI ( ) : (http:/www.standard.go.kr) : :1972 12 30 :2011 12 26 2011-0619 : : ( 02-509-7278) (http:/www.kats.go.kr). 10 5 , . KS K 0475:2011 i ii 1 1 2 1 3 .1 4 .2 5 .2 6
2、 2 6.1 .2 6.2 .3 6.3 3 6.4 4 7 .4 A( ) 5 A.1 5 A.2 5 A.3 .5 A.4 5 A.5 5 A.6 6 KS K 0475:2011 ii . KS K 0475: 2006 . KS K 0475: 2011 Test method for tensile strength and elongation of spun yarns 1 ( ) . 2 . . ( ) . KS K ISO 139, 3 . 3.1 KS K ISO 139 . 3.2 3.1 3.3 . 3.3 (405) , 3.1 3.4 . 3.4 1 2 , 0.1
3、 % . 3.5 , 250 m . KS K 0475:2011 2 1 . s cN 80 60(120/2) 40(80/2) 30(60/2) 20(40/2) 16(32/2) 10 2.0 2.5 3.4 4.9 7.4 9.3 14.7 2 . s cN 1/40(2/80) 1/30(2/60) 1/20(2/40) 1/10(2/20) 1/5(2/10) 5.9 8.2 12.3 24.5 49.0 , 1 2 . 4 3.2 3.1 . 5 . 90 % , 4 % . 6 6.1 6.1.1 3.5 (cN) (cm) . , ( ) (%) . KS K 0475:2
4、011 3 50 cm 25 cm (302) cm/min 50 cm 25 cm 20 cm 25 cm 1 50 % 1 (203) . 2 ( , ) . 3 . 6.1.2 6.1.1 (202) 10 , 6.1.1 . . 6.2 6.2.1 30 cm/min , (N) (%) , . 6.2.2 6.2.1 , (202) 10 , 6.2.1 . 1.371 6 m , 80 , , . 6.3 6.3.1 6.1.1 6.1.1 1 (cN) , . 6.3.2 6.3.1 (202) 10 , 6.3.1 , . . KS K 0475:2011 4 1 6.4 6.
5、4.1 6.1.1 6.1.1 2 (cN) , . 6.4.2 6.4.1 (202) 10 , 6.4.1 . . 2 7 , . a) b) c) ( , ) , , , , . KS K 0475:2011 5 A ( ) A.1 NXX2)( X : X : N : A.2 (%) 1001/)(2XNXX X : X : N : A.3 cba a: b: c: A.4 ab a: b: A.5 ba KS K 0475:2011 6 a: b: 1 km (cN) km . A.6 (%) 100ba a: b: (cN) 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS K 0475:2011 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Test method for tensile strength and elongation of spun yarns ICS 59.080.20 Korean Agency for Technology and Standards http:/www.kats.go.kr