KS M ISO 2471-2009 Paper and board－Determination of opacity(paper backing)－Diffuse reflectance method《纸和纸板 不透明度(纸衬底)的测定 漫反射法》.pdf

1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 2471 ( ) KS M ISO 2471 :2009 2009 12 21 http:/www.kats.go.krKS M ISO 2471:2009 : ( ) ( ) ( ) ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ： 2002 5 13 ： 2009 12 21 2009-0835 ： ： ( 02-509-7278) (http:/www.kats.go.kr). 10 5 , . KS M ISO 2471:2009 ( ) Pa

2、per and boardDetermination of opacity(paper backing) Diffuse reflectance method 2008 4 ISO 2471, Paper and boardDetermination of opacity(paper backing)Diffuse reflectance method , . 1 ( ) . ISO 24701 ISO/TC 6 UV CIE C , . . 2 . . ( ) . KS M ISO 2469, , ISO 24701, Paper, board and pulpsMeasurement of

3、 diffuse blue reflectance factorPart 1：Indoor daylight conditions(ISO brightness) 3 . 3.1 R KS M ISO 2471:2009 2 (%) . 3.2 (C) Y(C/2 ) R yCIE C V( ) 1 , (C) . 2 V( ) CIE 1931 ) ( y . 3 (C) Y(C/2 ) . . 3.3 (C) R 0 (C) 3.4 (C) R (C), 2 3.5 ( ) (C) R (C) R 0 . 4 . . 5 5.1 5.1.1 , KS M ISO 2469 , KS M I

4、SO 2469 , ISO 24701 C UV UV . 5.1.2 , CIE C CIE 1931 KS M ISO 2471:2009 3 CIE 3 Y 5.1.3 , A CIE C CIE 1931 CIE 3 Y 5.2 , UV 5.2.1 , KS M ISO 2469 ISO/TC 6 5.2.2 , ISO 24701 UV(C) UV UV 5.3 5.3.1 , , KS M ISO 2469 . . 5.4 , 0.2 % . . 1 . 2 . 6 , KS M ISO 186 . , . KS M ISO 187 , . . 7 (watermark), ,

5、75 mm150 mm . 10 . 2 . . . . . , . 8 KS M ISO 2471:2009 4 8.1 , UV ISO 24701 ISO/TC 6 UV(C) . 8.2 . , R . 0.01 % . 8.3 . R 0 . 0.01 % . 2 8.2 8.3 . . 8.4 . R R 0 1 5 . R R 0 , . R 0 5 R 5 . 8.5 8.28.4 . 9 9.1 R R 0 , (1) , 3 . R R 0 100 (1) 9.2 . 2 0.2 % . 0.2 % , . , . , 0.5 % . 10 10 2007 1 (CEPI-

6、CTS) . 1 17 32.5 0.18 0.60 2 16 98.2 0.14 0.38 KS M ISO 2471:2009 5 11 . a) b) c) d) , e) , f) g) KS M ISO 2471:2009 6 A () A.1 , , , , . CIE C CIE 1931(2) CIE 3 Y . A.2 CIE 1931(2) CIE C ASTM E 30806 1) ( A.1 ) . A.3 . A.3 360 nm780 nm R( ) , . , 360 nm ( ) . 780 m ( ) . 1) ASTM E 30806, Standard P

7、ractice for Computing the Colors of Objects by Using the CIE System, copyright ASTM International, 100 Barr Harbor Drive, West Conshohocken, PA 19428. ASTM (http:/www.astm.org/). KS M ISO 2471:2009 7 A.1 10 nm 20 nm , ASTM E 30806 nm Y- 10 nm Y- 20 nm 360 0.000 0.000 370 0.000 380 0.000 0.000 390 0.

8、000 400 0.002 0.001 410 0.007 420 0.032 0.044 430 0.118 440 0.259 0.491 450 0.437 460 0.684 1.308 470 1.042 480 1.600 3.062 490 2.332 500 3.375 6.596 510 4.823 520 6.468 12.925 530 7.951 540 9.193 18.650 550 9.889 560 9.898 20.143 570 9.186 580 8.008 16.095 590 6.621 600 5.302 10.537 610 4.168 620 3

9、.147 6.211 630 2.174 640 1.427 2.743 650 0.873 660 0.492 0.911 670 0.250 680 0.129 0.218 690 0.059 700 0.028 0.049 710 0.014 720 0.006 0.011 730 0.003 740 0.001 0.002 750 0.001 760 0.000 0.001 770 0.000 780 0.000 0.000 99.999 99.998 100.000 100.000 KS M ISO 2471:2009 8 1 KS M ISO 186, 2 KS M ISO 187

10、, , 3 KS M ISO 4094, , 4 ISO 10526, CIE standard illuminants for colorimetry 5 ASTM E30806, Standard Practice for Computing the Colors of Objects by Using the CIE System 6 CIE Publication 15：2004, Colorimetry, 3rd edition ( ) 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS M ISO 2471 :2009 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Paper and board Determination of opacity(paper backing) Diffuse reflectance method ICS 85.060 Korean Agency for Technology and Standards http:/www.kats.go.kr