1、 KS X ISO 126531 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 1： KS X ISO 126531 : 2007 (2012 ) 2007 10 31 http:/www.kats.go.krKS X ISO 126531：2007 : ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ：2004 10 30 ：2007 10 31 ：2012 12 28 ： 2012-0863 ： ( 02-509-7262) (http:/www.kats.go.kr). 10 5 , . KS X ISO 126
2、531 : 2007 (2012 ) 1： Electronic imaging Test target for the black-and-white scanning of office documents Part 1 ：Characteristics 2000 1 ISO 126531, Electronic imagingTest target for the black-and- white scanning of office documentsPart 1：Characteristics , . . . . , . 1 . 2 . a) b) . . . KS X ISO 12
3、6532 . 2 . . ( .) . KS X ISO 126531：2007 2 KS M ISO 54, 4： KS X 5908, KS X ISO 446, ISO ISO No.1 ISO 12651：1999, Electronic imagingVocabulary 3 . 3.1 (test element) , , 3.2 (continuous tone) 4 4.1 . 4.2 1 2 . . . 1 . A4 . 2 . a) A 10 mm 1 mm 2 . 4 10 mm . 1 mm 5 mm . 4 2 8 . . b) B 2 . c) C 3 , . d)
4、 D KS X ISO 446 R20 45 m10280 m10 . e) E 1 (serif) (sanserif) . KS X ISO 126531：2007 3 . . f) F KS X 5908 No. 2 R20 1 18(line pair) 1.818 . g) G A H 8 . . . h) H KS M ISO 54 1.2 . i) I . j) J KS M ISO 54 0.21.2 (step wedge) 2 a i . k) K 4 . 1090 % 10 % 9 . 4 25, 33, 40, 60 . . l) L (pestrecov) . 360
5、 . 1.97, 3.94 7.87 . m) . 4.3 . (A4 ). 4.4 4.2 . . 4.24.3 . KS X ISO 126531：2007 4 1 KS X ISO 126531：2007 5 2 KS X ISO 126531：2007 6 KS X ISO 126531 : 2007 . 1 2000 1 ISO 126531, Electronic imagingTest target for the black-and- white scanning of office documentsPart 1：Characteristics , . . . 2 ISO/T
6、C 171, (document imaging applications), SC1, (quality) . 3 . 1： 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ KS X ISO 126531 ：2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Electronic imaging Test target for the black-and-white scanning of office documents Part 1 ：Characteristics ICS 37.080 Korean Agency for Technology and Standards http:/www.kats.go.kr
