1、 KS A ISO 6KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS / ISO KS A ISO 6 : 2007 2007 11 30 http:/www.kats.go.krKS A ISO 6: 2007 : () ( ) () ( ) : (http:/www.standard.go.kr) : : 2007 11 30 2007-1136 : : ( 02-509-7278) (http:/www.kats.go.kr ). 7 5 , . KS A ISO 6 : 2007 / ISO PhotographyBlackandwhite picto
2、rial still camera negative film/process systemsDetermination of ISO speed 1993 2 ISO 6, Photography Black and white pictorial still camera negative film/process systems Determination of ISO speed . 1 ISO . , . , , , , (diffusion transfer systems) . 2 . . ( ) . KS M ISO 5 2, 2: KS M ISO 5 3, 3: KS M
3、ISO 7589, , , 3 . 3.1 (exposure) H KS A ISO 6: 2007 2 lux-sec . (log10H) . 3.2 (speed) , , . 4 ISO , . . , . . . 5 5.1 . ISO . 5.2 , . . 5.3 5.3.1 (232) , (505) % . 5.3.2 . 5.3.3 KS M ISO 7589 . ISO ISO , , . / ISO . 5.3.4 ISO . “ ” KS A ISO 6: 2007 3 . ISO . 5.3.5 400 nm 700 nm (light modulator) 5
4、% 0.03 . 360 nm 400 nm , 10 % 0.06 . (Stepped increments) , 0.20 . . , 10 ( ) , mm 0.04 . 5.3.6 1/1 000 5 . , ISO . 5.4 5.4.1 (232) , (505) % . 5 10 , 4 7 . 5.4.2 m n 0.80 (5.6.3 1 ). . ISO . , ISO . , , , , . . . . , . KS A ISO 6: 2007 4 1 5.5 KS 2 KS M ISO 5 2 KS M ISO 5 3 . . 5.6 5.6.1 KS 2 lux-s
5、ec H , 1 . 5.6.2 . 5.6.3 Hm 1 . m 0.10 . n m 1.30 . m n D 0.80( A ) . Hm ( lux-second) , m . KS 2 , DKS A ISO 6: 2007 5 6 6.1 ISO 1 . Sm80.0HSm1080.0log101H+ ISO S S 1 log10Hm . 6.2 ISO ( ) ISO , , log10Hm . ISO 1 log10Hm . 1 ISO log10HmISO S S 3.65 3.55 3.45 3.35 3.25 3.15 3.05 2.95 2.85 2.75 2.65
6、2.55 2.45 2.35 2.25 2.15 2.05 1.95 1.85 1.75 1.65 1.55 1.45 1.35 1.25 3.56 3.46 3.36 3.26 3.16 3.06 2.96 2.86 2.76 2.66 2.56 2.46 2.36 2.26 2.16 2.06 1.96 1.86 1.76 1.66 1.56 1.46 1.36 1.26 1.16 3 200 2 500 2 000 1 600 1 250 1 000 800 640 500 400 320 250 200 160 125 100 80 64 50 40 32 25 20 16 12 36
7、 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 KS A ISO 6: 2007 6 ISO ISO . 6.3 , log10Hm 0.05 . 7 1 , . a) , ISO 100 b) , ISO 21 c) , ISO 100/21 , , . KS A ISO 6: 2007 7 A ( ) log10Hm log10Hm 0.10 log10H . 1.30 D . . log10H D 0.80 , log10Hm . A.1 log10Hm ISO KS A ISO 6: 20
8、07 8 B ( ) 1 ISO 5 1: 1984, Photography Density measurements Part 1: Terms, symbols and notations 2 ISO 554: 1976, Standard atmospheres for conditioning and/or testing Specifications 3 KS B ISO 2720, ( ) 4 KS B ISO 2721, 5 KS M ISO 5800, KS 6 KS M ISO 6846, ISO / ISO 135513 7017 (02)60094114 (02)600948878 http:/ KS M ISO 6: 2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS PhotographyBlackandwhite pictorial still camera negative film/process systemsDetermination of ISO speed ICS 37.040.20 Korean Agency for Technology and Standards http:/www.kats.go.kr