1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS K 4400 KS K 4400:2012 2012 12 28 http:/www.kats.go.krKS K 4400:2012 : ( ) ( ) FITI ( ) : (http:/www.standard.go.kr) : :1979 11 30 :2012 12 28 2012-0822 : : ( 02-509-7278) (http:/www.kats.go.kr). 10 5 , . KS K 4400:2012 i . KS K 4400:2007 . KS K 4400:2012
2、Test method of linen, hemp and ramie yarn 1 (, , ) . 2 . . ( ) . KS K ISO 139, 3 3.1 453.59 g (1 274.32 m) . ( ) ( ) 2 , , . 3.2 . 20 20 S 20 2 20 S2 20 S/2 20 2 20 S/2 “ ” . 3.3 1 S Z . KS K 4400:2012 2 S ( ) Z ( ) . 1 3.4 KS K ISO 139 . 3.5 (60 ) , 3.7 . 3.6 (1052) 3.7 , . 3.7 1 h , 15 min 3 , 0.1
3、 % . 3.8 12 % . 3.9 , . 4 . . . . 5 a) KS K 4400:2012 3 b) c) d) e) f) g) h) i) j) , , 6 6.1 1.371 6 m , . (80180) r/min , . 6.2 6.3 w . )100121( +w w: (g) 6.3 w , w , . 2 , . (%) 100www w : w : 6.4 6.1 274.32 m , 6.2 , 6.3 , . 4 , . 159.453wKS K 4400:2012 4 1210010059.4531+Rw +=10012159.45359.4531w
4、 R : (%) w1 : 1 (g) w1: 1 (g) 6.5 , 1 . 10 min , 1 . 40 , 1) . 1 cm (CRT) 50 25 (302) cm/min (CRL) 50 25 (CRE) 50, 25 20 1 min 100 % 50 % 6.6 , . 2.5 cm , 25 cm . 20 , . 6.7 L , 6.6 L , . 2.5 cm , 25 cm . 20 , . (%) 100LLL1) N % .KS K 4400:2012 5 L : (mm) L : (mm) 6.8 25 cm(L) , 10 min , , 6.1 L , .
5、 10 , . . (%) 100LLL L : (25 cm) L : (cm) 6.9 . 6.10 , , (seriplane) 5 . 15 cm , 30 2.54 cm 10 , 30 2.54 cm 20 . 7 . a) ( ) b) c) d) 153787 1 92 3(16) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS K 4400:2012 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Test method of linen, hemp and ramie yarn ICS 59.080.20