1、 (IEC 61303:1994, IDT) , ()INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION(ISC) IEC613032011, 1.092 . 1.22009 . , - . , , -, 1 - ()2 3 , (- 29 2011 . 40) : ( 3166) 00497 ( 3166) 00497 BYKZKGRUTJ 4 13 2011 . 1343- IEC 613032011 1 2013 .5 IEC 61303:1994 Medical electricalequipment
2、Radionuclide calibrators Particular methods for describing performance ( - . . -). - . (IDT). 61303996 -, - . () . , - - C, 2013 -, II IEC 6130320111 11.1 11.2 12 .13 .23.1 .23.2 .34 34.1 44.2 45 .55.1 .55.2 .55.3 .56 56.1 56.2 .67 .67.1 67.2 .68 .78.1 78.2 79 .79.1 710 .711 7 () 9 () 10III IEC 6130
3、32011 IEC 61303:1994 . . - , 62 62 . , - -. :- ;- .IV IEC 613032011 Medical electrical equipment. Radionuclide calibrators. Particular methods for describing performance1 1.1 , . .1.2 :IEC 61145:1992 Calibration and usage of ionization chamber systems for assay of radionuclides( )IEC 60788:1984 Medi
4、cal radiology Terminology ( . )2 :2.1 : , - , 2.1.1 2.1.2.2.1.1 : - , .2.1.2 : , .2.2 : , .2.3 :- 68 %- .2.4 : , - .2.5 : - .1 IEC 613032011 201301012.6 : .2.7 : , . , - , 0,5 % , .2.8 : , - .2.9 : -, .2.10 : , - .2.11 : .2.12 : .2.13 : - . IEC 60788 (. ).3 , , . , , .) , , , - . , . - .b) , , , , ,
5、 (. ). . , , - , .3.1 3.1.1 , - . ( ) ( , ), . . , . , - , , , . , - Sm 2/10 S0 .2 IEC 6130320113.1.2 () Am. - 0 . l l=Am/A0100 %. Am/A0,Sm/AmS0/A0. c68l S0/A0:Sm/Am:(c681)2=SASAmm0022c230c232c231c231c246c248c247c247c43c230c232c231c231c246c248c247c247.3.2 3.2.1 , ( ), 3.1. , . : - . , , -2/10 S0 (3.
6、1.1 3.1.2), . . :241Am,57,137Cs,60Co. - 125I.3.2.2 () - y. - Az. Sy. Az Sz.Am/A0,Sm/AmS0/A0(3.1.2),Az/Ay,Sz/AzSy/Ay. l :l=AAAAzmy 0. c68l S0/A0,Sm/Am,Sz/Az,Sy/Ay(c681)2=SASASASAmmzzyy00222c230c232c231c231c246c248c247c247c43c230c232c231c231c246c248c247c247c43c230c232c231c231c246c248c247c247c43c230c232c231c231c246c248c247c2472.4 4.1.1 4.1.2. , - , , 4.2.1 4.2.2. - -. , , . . .3 IEC 6130320114.1 4.1.1 4.1.1.1 . - , . - , 10- . .4.1.1.2 . 1/4 , .- , y ( ) (- ).,0,7437(0,021), . Er
