1、 - 3 (IEC 61262-3:1994, IDT) , ()INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION(ISC)IEC 61262-32011, 1.092 . 1.22009 . , - . , , -, 1 - ()2 ()3 , (- 29 2011 . 40) : ( 3166) 00497 ( 3166) 00497 BYKZKGRUTJUZ 4 13 2011 . 1293- IEC 61262-32011 1 2013 .5 IEC 61262-3:1994 Medical elec
2、tricalequipment Characteristics of electro-optical X-ray image intensifiers Part 3: Determination of theluminance distribution and luminance non-uniformity ( . - - . 3. - ). - . (IDT). 61262.3996 -, - . () . , - - , 2014 -, II IEC 61262-320111 12 13 13.1 .13.2 24 .24.1 .24.2 .24.3 24.4 -.34.5 35 .35
3、.1 .35.2 35.3 .45.4 .46 46.1 .46.2 .57 5 () .6 () 7III IEC 61262-32011 IEC 61262-3 . - - . 3. , - 62 62 . - . ., , . :- ;- ,3.1, . , , 2614184 - . . , - - () , - () ( ). , - 26141, , , , . IEC 60788 . , , . . , . - . -.IV IEC 61262-32011 - 3 Medical electrical equipment. Characteristics of electro-o
4、ptical X-ray image intensifiers. Part 3. Determination of theluminance distribution and luminance non-uniformity 201301011 - , - . . - .2 :IEC 60788:1984 Medical radiology Terminology ( . )3 3.1 *:3.1.1 : - ;3.1.2 : , - , ;3.1.3 : , - ;3.1.4 : , (. 1.3.5). , ;3.1.5 (): ;* IEC 60788 (. ). -, , 3.1.13
5、.1.10, IEC 60788, - .1 IEC 61262-32011 3.1.6 : , ;3.1.7 : , ;3.1.8 : , ;3.1.9 ;3.1.10 : , , .3.2 :-: ;- : , - ;-: ;- : , , , , (. IEC 60788, -74-01);- : , , , , , (. IEC 60788, MP-74-02);- : ,-: .4 4.1 ) (100 c177 1) .b) .c) 33 .d) , 10 %. , . , . 100.4.2 ) ,-.b) .c) . .4.3 ) (22,5 c177 0,5),20(99,9%). (7,0 c177 0,2) ( 99,9 %). 75 .b) - . 1 100 /.2 IEC 61262-32011c) 2 %. - , .d) 70 % .4.4 - .4.5 4.5.1 ) , (, () ). , 2 % . - .b) 10 % .4.5.2 ) , , . , 2 % -. .b) , -, . , , .c) 0,1 5 % .d) - , - , - , .5 5.1 ) 4.1.b) 4.3, ) , , , 4.1.5.2 5.2.1 ) . 50 4.1 , .b) , - ,
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