1、 1 (IEC 61331-1:1994, MOD) , ()INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION(ISC)31114.12002( 61331-1:1994), 1.092 . 1.22009 . , - . , , -, 1 - ()2 (-)3 , (- 6 2002 . 22) : ( 3166) 00497 ( 3166) 00497 AMBYKZKGRUUA 4 29 2012 . 1326- 31114.12002 ( 61331-1:1994) 1 2015 .5 IEC 6133
2、1-1:1994 Protective devices against diagnostic medical X-radiation Part 1: Determination ofattenuation properties of materials ( -. 1. ) 1.1, 6.1, 6.2. (en). (D). 5153299 ( 61331-194).6 , - . ().-, C, 2013 -, II 31114.120021 11.1 .11.2 12 13 13.1 .13.2 .24 25 25.1 .25.2 .35.3 45.4 45.5 .45.6 55.7 55
3、.8 .56 56.1 .66.2 .66.3 66.4 .66.5 .67 6 () 7 .8III 31114.12002 IEC 61331-1:1994 . 1. , 62 62 . , , .IV 31114.12002 1 Protective devices against diagnostic medical X-radiation. Part 1. Determination of attenuation properties of materials 201501011 1.1 , , - 4003,5*. . , - .1.2 -. : , , , . 7 - . , ,
4、 , .2 .3 3.1 : ; , ; ;* , , - .1 31114.12002( 61331-1:1994) , ( ) , , , , , .3.2 IEC 60788 1, ( ).4 4.1 - 5 6.4.2 , , 6.4.4.3 , , 6.5.5 5.1 1. 1 c38K1c38Koc38Kec38Kcc38Ksc38Kocc38Kls F c180c180 c180c1806.1 c180 c180c180c1806.2 c100c1806.3c100Pb c180 6.4 V c180 6.5. 5.3.3 5.5.2 5.3.2 5.3.35.1.1c38K1
5、- 5.3.5.1.2c38Ko - 5.3 (. 5.5.1).5.1.3c38Ke - 5.4.5.1.4c38Kc ( 1), - , c38Koc.5.1.5c38Koc ( 1), , c38Kc.2 31114.120025.1.6c38Ks , , ( 1).5.1.7c38Kls c38Kl, , c38Ks.5.2 , 2. 2 -bw F c180c1806.1 c180c180 c180c180 6.2 c100c1806.3c100Pb c180 6.4 V 6.5. 5.2.1 5.2.2 5.2.3 5.2.4 5.2.5 5.4.35.2.1 , ( 2), =1
6、50015502c43c230c232c231c246c248c247a.3 31114.12002 1 5.2.2 , ( 2). 10- .5.2.3 b , ( 1).5.2.4 - ( 2).5.2.5 w -, , ( 1 2).5.3 5.3.1 , 1.5.3.2 c38Kc 5 % c38Kocc38Kocc163 0,05 c215c38.Kc5.3.3 c38Ks 1 % c38Klsc38Ksc163 0,01 c215c38.Kls5.4 5.4.1 , 2.5.4.2 (20 c177 1) - .5.4.3 , 6.5.1, 10 .5.5 w ( 1 2) 700
7、 .4 31114.12002 2 5.5.1 c38Kl,c38Ko - b, (50 c177 1) ( 1).5.5.2 c38Ke, , 10- - .5.6 5.6.1 .5.6.2 40 c177 20 %.5.6.3 50 . , 6.5.1, , - 4.3.5.7 5.7.1 500 c180 500 .5.7.2 100 c180 100 .5.7.3 6.1 , -.5.8 , - 3. 3 ,* , u ,* , u30 0,05 200 1,250 0,05 250 1,880 0,15 300 2,5100 0,25 400 3,5150 0,7* 4.6 . 5 %, - .5 31114.120026.1 *6.1.1 F F =c38Ko:c38Kl.6.1.2 , ( 7).6.2 *6.2.1 =c38Kl:c38Kc.6.2.2 , ( 7).6.3 6.3.1 c38Ke c38Ke.6.3.2 - , ( 7).6.4 6.4.1 , , .6.4.2 -(7).6.5 6.5.1 c38Ke, - 5.4.3 5.6.3, c100i.6.5.2 c