1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS K ISO 2062 (CRE) KS K ISO 2062:2012 2012 12 28 http:/www.kats.go.krKS K ISO 2062:2012 : ( ) ( ) () FITI ( ) : (http:/www.standard.go.kr) : :2007 10 4 :2012 12 28 2012-0823 : : ( 02-509-7278) (http:/www.kats.go.kr). 10 5 , . KS K ISO 2062:2012 i ii . iii 1
2、 1 2 2 3 .2 4 3 5 .3 6 3 7 4 8 4 9 .6 A( ) (CRT) (CRL) 8 10 KS K ISO 2062:2012 ii . KS K ISO 2062:2007 . KS K ISO 2062:2012 iii 2009 3 ISO 2062, Textiles Yarns from packages Determination of single-end breaking force and elongation at break using constant rate of extension(CRE) tester . KS K ISO 206
3、2:2012 (CRE) Textiles Yarns from packages Determination of single-end breaking force and elongation at break using constant rate of extension(CRE) tester 1 1.1 . 4 . A: , B: , C: , D: , 1.2 C . A, B, C C A B ( ) . D A, B, C . 1.3 (CRE) . (CRT), (CRL) ( A ) , . 1.4 , , , , , . KS L ISO 3341 . 1.5 , .
4、 1.6 ( ) . KS K ISO 6939 . KS K ISO 2062:2012 2 2 . . ( ) . KS K ISO 139, KS K ISO 2060, ( ) 3 . 3.1 ( ) breaking force(load) . (cN) . 3.2 (elongation at break) . 3.3 (breaking tenacity) . (cN/tex) 3.4 constant rate of specimen extension(CRE) tester . 3.5 (clamp) 3.6 (jaws) 3.7 (gauge length) (bolla
5、rd) (capstan) 3.8 (initial length) ( ) KS K ISO 2062:2012 3 3.9 (package) , , . , . 4 . ( ) 100 % . , 500 mm( 500 mm/min) . 250 mm( 250 mm/min) . 5 5.1 , . a) (5002) mm (2501) mm . b) 2 % (50010) mm/min (2505) mm/min , . c) 2 % . d) . e) , . , , (bollard) (snubbing) . . f) , . g) , . 5.2 , C D . 5.3
6、 (swift), C , 5.4 , (D ). 5.5 , (D ). 5.6 , 0.1 % (D ) 6 6.1 . a) b) 6.2 6.7 . KS K ISO 2062:2012 4 6.2 1 1 . 1 3 1 410 2 1130 3 3175 4 76 5 6.3 10 . . 6.4 6.5 , 50 , 20 . 10 . 6.5 , 0.17 CV2 . CV (%) . 1 90 % 4 % (1.96 ) . 2 “ ” “ ” 90 % 5 % , 95 % . 6.6 20 200 , 100 . 6.7 (B ) ., , . . . 7 7.1 KS
7、K ISO 139 . 7.2 A C 4 . . 7.3 . , 48 . 7.4 (D ) . 8 KS K ISO 2062:2012 5 8.1 8.1.1 , ( , , , , , ) . 8.1.2 500 mm 250 mm . a) 500 mm b) 8.1.3 KS K ISO 2060 . 8.1.4 500 mm 250 mm (50010) mm/min (2505) mm/min . , (B ) . 2 000 mm/min 5 000 mm/min . ( , 50 %/min 20 %/min). 8.1.5 . 8.1.6 , . 8.1.7 (0.50.
8、1) cN/tex, (0.250.05) cN/tex . . , . 2 200 dtex (601) turns/m , 2 200 dtex (301) turns/m . . 8.1.8 , . (2.00.2) cN/tex , (1.00.1) cN/tex 50 tex (bi-shrinkage) (jet-bulked) (0.50.05) cN/tex 8.1.9 . 8.1.10 7.1 . 8.1.11 2 mm . . . 5 mm . 8.1.12 . . 3.1 3.2 KS K ISO 2062:2012 6 . 8.1.13 . 8.2 A ( ) 8.1.
9、1 8.1.13 , . 8.3 B ( ) 8.1.1 8.1.6, 8.1.9 8.1.13 , 10 20 (6.3 6.6 ). 8.4 C ( ), 8.4.1 (5.2) 1 . . 8.4.2 (5.3) (7.1 ) . 8.4.3 8.1.1 8.1.13 . 100 mm (500 mm ). , . (6.7 ). 8.5 D ( ), 8.5.1 8.4.1 . 8.5.2 2 cm , 2 (23) , 2 . (5.4) (5.5) . . 8.5.3 . (: 30 ). (5.6) . . 8.5.4 60 8.1.1 8.1.13 . 9 9.1 . a) (
10、KS K ISO 2062) KS K ISO 2062:2012 7 b) c) ( , ), ( , ) ( ) d) e) , (8.1.11 ) f) g) (A, B, C, D) h) , , (S Z) . i) j) 9.2 . a) , cN ( 2 ) b) , % ( 2 ) c) , (0.1 % ) d) , (0.1 % ) e) , tex ( 2 ) f) , cN/tex KS K ISO 2062:2012 8 A ( ) (CRT) (CRL) A.1 7 . E : , : F : , : G : , : H : , : J : , : K : , :
11、L : , : . A.2 A.2.1 8.1.2, 8.1.3, 8.1.5, 8.1.6 , 8.1.7 8.1.8 8.1.13, 9. . A.2.2 E: , A.2.2.1 . 2 2 5 % . (203) . (15 85) % . A.2.2.2 A (8.2) 8.1.4 . A.2.3 F: , A.2.2.1 , C (8.4) 8.1.4 . A.2.4 G: , A.2.2.1 , D (8.5) 8.1.4 . A.2.5 H: , A.2.5.1 . 4 2KS K ISO 2062:2012 9 25 % . (203) . (1585) % . A.2.5.
12、2 A (8.2) 8.1.4 . A.2.6 J: , A.2.5.1 , B (8.3) 8.1.4 . A.2.7 K: , A.2.5.1 , C (8.4) 8.1.4 . A.2.8 L: , A.2.5.1 , D (8.5) 8.1.4 . KS K ISO 2062:2012 10 1 KS L ISO 3341, 2 KS K ISO 6939, (CRE) 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS K ISO 2062:2012 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS TextilesYarns from packages Determination of single-end breaking force and elongation at break using constant rate of extension(CRE) tester ICS 59.080.20
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