GOST 32278-2013 Glass and glass products Optical characteristics determination methods Determination of colour coordinates《玻璃和玻璃制品 光学特性测定方法 色坐标的测定》.pdf

1、 32278 2013III - , - . ( ) - . , , 2014 -, 32278 2013IV 32278 20133 .5 , . - (, ) . , . , , . . .6 6.1 D65 10 .6.2 , :- 380 780 ;- 0 % 100 %;- 1 %.6.3 ( ) 380 780 -. 5 .6.4 6.4.1 X Y Z -:( ) ( ) ( )78010 10 65 10380DX k S x= , (6.1)( ) ( ) ( )78010 10 65 10380DY k S y= , (6.2)( ) ( ) ( )78010 10 65

2、10380DZ k S z= , (6.3) 10k ( ) ( )10 78065 10380100DkS y= . (6.4) ( )65DS , ( ) ( ) ( )10 10 10, ,x y z . 32278 20135( ) ( ) ( )2 2 2abE L a b = + + , (6.14) 10 10 10, ,L a b , 6.4.3;( ) ( ) ( )10 0 10 0 10 0, ,L a b .6.4.5 , , , abL a b E - L a b :( max) ( min)10 , 10 ,i iL L L = , (6.15)( max) ( m

3、in)10 , 10 ,i ia a a = , (6.16)( max) ( min)10 , 10 ,i ib b b = , (6.17)( ) ( ) ( )2 2 2abE L a b = + + , (6.18) ( max) ( max) ( max) ( min) ( min) ( min)10 , 10 , 10 , 10 , 10 , 10 , , , , ,i i i i i iL a b L a b , 6.4.3 , .6.4.6 , , , abL a b E - L a b :( ) ( )10 ,cp. 10 ,cp. = i jL L L , (6.19)(

4、) ( )10 ,cp. 10 ,cp. = i ja a a , (6.20)( ) ( )10 ,cp. 10 ,cp. = i jb b b , (6.21)( ) ( ) ( )2 2 2abE L a b = + + , (6.22) ( ) ( ) ( ) ( ) ( ) ( )10 ,cp. 10 ,cp. 10 ,cp. 10 ,cp. 10 ,cp. 10 ,cp., , , , , i i i j j jL a b L a b - , 6.4.3 i- j- .6.4.7 .6.4.8 2 %.7 7.1 32278 20136 D65 10 .7.2 , :- 380 780 ;- 0 % 100 %;- 1 %.7.3 ( ) - 380 780 . 5 .7.4 7.4.1 X Y Z -:( ) ( ) (