KS M ISO 2470-2-2009 Paper board and pulps－Measurement of diffuse blue reflectance factor－Part 2：Outdoor daylight conditions(D65 brightness)《纸、纸板和纸浆 蓝光漫散射系数的测量 第2部分 室外日光条件(D65照明度)》.pdf

1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 24702, 2： (D65 ) KS M ISO 24702 :2009 2009 12 28 http:/www.kats.go.krKS M ISO 24702:2009 : ( ) ( ) ( ) ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ：2009 12 28 2009-0922 ： ： ( 02-509-7278) (http:/www.kats.go.kr). 10 5 , . KS M ISO 24702:2009 , 2： (D6

2、5 ) Paper, board and pulpsMeasurement of diffuse blue reflectance factor Part 2：Outdoor daylight conditions(D65 brightness) 2008 1 ISO 24702, Paper, board and pulpsMeasurement of diffuse blue reflectance factorPart 2：Outdoor daylight conditions(D65 brightness) , . 1 , D65 . (whiteness) , . CIE D65 .

3、 ISO 24701 (excite). . D65 ISO . ISO UV . ISO ISO 24701 . 2 . . ( ) . KS M ISO 186, KS M ISO 2469, , KS M ISO 3688, (ISO ) KS M ISO 7213, KS M ISO 11475, CIE ( D65/10) KS M ISO 24702:2009 2 3 , . 3.1 (radiance factor) () , S L . S L , , S R . 3.2 (diffuse radiance factor) R 1 (%) . 2 . 3 . 3.3 (intr

4、insic radiance factor) R , . 3.4 D65 (D65 brightness) R 457, D65 457 nm 44 nm , , UV CIE D65 , KS M ISO 2469 A A.1 (weighting function factor) . 4 , , (diode) KS M ISO 24702:2009 3 . . 5 5.1 , KS M ISO 2469 , , , KS M ISO 2469 , A . 5.1.1 , (5.2.2) CIE D65 UV . 5.1.2 , 395 nm . UV CIE D65 UV (5.2.2)

5、 . 5.2 , , UV . 5.2.1 , . KS M ISO 2469 ISO/TC 6 . 5.2.2 , UV . KS M ISO 11475, B ISO/TC 6 CIE (D65/10) . D65 , D65 . CIE D65 UV . , KS M ISO 11475 CIE (D65/10) . 5.3 , . 5.3.1 , , KS M ISO 2469 . , 1 . 5.3.2 (), . 5.4 , 0.2 % . . . 6 , KS M ISO 186 . , KS M ISO 7213 . KS M ISO 24702:2009 4 , . KS M

6、 ISO 187 , . 7 , KS M ISO 3688 . , 75 mm150 mm . 10 . . . . . , . , , . 8 8.1 (5.2.1) ISO 3 (IR3) IR 3 (5.3.1) . , (5.2.2) (5.2.1) ISO 3 (5.1.2 ) UV- . 8.2 . , D65 . 0.05 % . 8.3 D65 10 . 8.4 , . 1 , 420 nm UV- D65 , D65 . 2 D65 ISO . 9 , D65 0.5 % . 0.5 % , , . 0.5 % , . KS M ISO 24702:2009 5 0.05

7、% , UV 0.5 % . 10 UV , 1 % . 11 . a) b) c) d) , , e) 0.5 % D65 f) g) KS M ISO 24702:2009 6 A () D65 A.1 , 457.0 nm0.5 nm 44 nm , , , . a) b) c) d) A.2 5 nm F ( ) A.1 . 10 nm 20 nm , A.1 D65 . , , . , 700 nm F( ) . KS M ISO 24702:2009 7 A.1 F( ) nm F( ) 5 nm F( ) 10 nm F( ) 20 nm 400 1.0 0.107 1.0 0.

8、213 1.0 0.425 405 2.9 0.309 410 6.7 0.715 6.7 1.430 415 12.1 1.291 420 18.2 1.942 18.2 3.885 18.2 7.728 425 25.8 2.752 430 34.5 3.680 34.5 7.364 435 44.9 4.790 440 57.6 6.145 57.6 12.295 57.6 24.459 445 70.0 7.467 450 82.5 8.801 82.5 17.609 455 94.1 10.038 460 100.0 10.668 100.0 21.345 100.0 42.463

9、465 99.3 10.593 470 88.7 9.462 88.7 18.933 475 72.5 7.734 480 53.1 5.665 53.1 11.334 53.1 22.548 485 34.0 3.627 490 20.3 2.166 20.3 4.333 495 11.1 1.184 500 5.6 0.597 5.6 1.195 5.6 2.378 505 2.2 0.235 510 0.3 0.032 0.3 0.064 937.4 100.000 468.5 100.000 235.5 100.000 KS M ISO 24702:2009 8 1 KS M ISO

10、187, , 2 ISO 24701, Paper, board and pulpsMeasurement of diffuse blue reflectance factorPart 1： Indoor daylight conditions(ISO brightness) 3 KS M ISO 4094, , 4 ISO 10526, CIE standard illuminants for colorimetry 5 KS M ISO 11476, CIE , C/2( ) 6 CIE 015：2004, Colorimetry 7 BRISTOW, J.A. and KARIPIDIS

11、, C. ISO brightness of fluorescent papers and indoor whiteness- proposal for illuminant, TAPPI Journal, Vol. 82, No. 1, January 1999 , 2： (D65 ) 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS M ISO 24702 :2009 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Paper, board and pulps Measurement of diffuse blue reflectance factor Part 2 ：Outdoor daylight conditions(D65 brightness) ICS 85.040；85.060 Korean Agency for Technology and Standards http:/www.kats.go.kr