1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS A IEC 60325 , / ( 60 keV) KS A IEC 60325:2012 2012 11 23 http:/www.kats.go.krKS A IEC 60325:2012 : ( ) ( ) () ( ) : () () ( ) () ( ) () : (http:/www.standard.go.kr) : :2003 12 12 :2012 11 23 2012-0633 : :() ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , .
2、KS A IEC 60325:2012 i . iii . iv 1 1 2 2 3 .2 4 5 5 .6 6 .6 6.1 6 6.2 .6 6.3 .7 6.4 7 6.5 7 6.6 .8 6.7 .8 6.8 8 6.9 8 7 8 7.1 .8 7.2 .9 7.3 10 7.4 10 8 .10 8.1 10 8.2 11 8.3 12 8.4 .12 8.5 ( )13 8.6 13 8.7 14 8.8 ( ).15 8.9 ( )15 9 .16 9.1 .16 9.2 16 9.3 16 9.4 .17 9.5 19 9.6 .20 KS A IEC 60325:2012
3、 ii 9.7 .21 10 .22 10.1 22 10.2 23 10.3 23 10.4 .25 11 27 11.1 27 11.2 28 12 28 12.1 .28 KS A IEC 60325:2012 32 1 .29 2 .29 3 30 KS A IEC 60325:2012 iii . , , . , , . KS A IEC 60325:2012 iv 2002 3 IEC 60325, Radiation protection instrumentation Alpha, beta and alpha/beta(beta energy 60 keV) contamin
4、ation meters and monitors . KS A IEC 60325:2012 , / ( 60 keV) Radiation protection instrumentation Alpha, beta and alpha/beta(beta energy 60 keV) contamination meters and monitors 1 , . ( , , ) . . 1) , 2) . , , . , . . / / . ( , / ) ( , / ) KS A IEC 60325:2012 2 ( , / ) . . , . , , . Emax 60 keV .
5、, - , , , , . 2 . . ( ) . KS A ISO 7503, ( ) KS A ISO 8769, ( 0.15 MeV ) KS A ISO 11929 1, 1: KS C IEC 60050 151, 151: KS C IEC 60050 393, 393: KS C IEC 60050 394, 394: KS C IEC 60068, ( ) KS C IEC 61000 4-2, (EMC) 4-2: KS C IEC 61000 4-3, (EMC) 4-3: KS C IEC 61000 4-4, (EMC) 4-4: KS C IEC 61000 4-5
6、, (EMC) 4-5: KS C IEC 61000 4-6, (EMC) 4-6: KS C IEC 61000 4-11, (EMC) 4-11: , IEC 60038: 1983, IEC standard voltages IEC 61187: 1993, Electrical and electronic measuring equipment Documentation 3 KS A IEC 60325:2012 3 KS C IEC 60050 393 KS C IEC 60050 394 . . 3.1 3.2 , q/2 3.3 , S ( ) ( ) ( ) 3.4 5
7、.9 keV 0.25 ( 150 keV .) 3.5 1 cm 3.6 ( ) ( , , ), ( ) ( , ) ( ) 3.7 ( 90 %) IEV 394 19 09 , 90 % . 3.8 , 50 % 3.9 ( ) KS A IEC 60325:2012 4 1 . 2 , . 3.10 Mi Mt , Mi Mt . 3.11 R tiMMR = 3.12 I 100tti=MMMI 3.13 3.14 V n (xi) ( x ) (s) (V ) . =nixxnxxsV12i)(1113.15 KS A ISO 11929 1 , . , . +=b0011n11
8、)(ttRkkR Rn: R0: t0: KS A IEC 60325:2012 5 tb: k1 : 1 k1 : 2 0.05 , (k1 ) (k1 ) 1.645 , +=b00n11)645.1645.1(ttRR . ASRDL(nuclide)n= S(nuclide): (3.2 ) A : s 1 cm 2 . 3.16 2 1 2 1 . 3.17 3.18 3.19 , / ( , / ) 3.20 / ( , ) ( , / ) 4 (SI )1) . SI . 1) International Bureau of Weights and Measures: The I
9、nternational System of Units(SI), 7 , 1998 KS A IEC 60325:2012 6 : , , (h), (min) : (eV)(1 eV 1.60210 19J) KS C IEC 60050 393 KS C IEC 60050 394 . 5 . . . 1 2 . / 6 6.1 5 mm , 10 mm . , . ( ). . , . , . 6.2 KS A IEC 60325:2012 7 . , . 1 . 6.3 , . 6.4 . . . . , . , . . , ( ) . ( , ). . . . 6.5 6.5.1
10、. . , . , . . 6.5.2 . , . 6.5.3 KS A IEC 60325:2012 8 (indication) , . , 0.5 . , , . ( ). KS A ISO 7503 , . 6.6 10 % 100 % . 1/3 . . . . ( , x, y 10a) ( 1.09.9), ( , 1.0 10 2c/s9.9 10 4c/s). , . . , (8.1) (8.2) 4 . . 6.7 , . 6.8 18 ms 300 m s 2(30 g) (KS C IEC 60068 2-27 ). 6.9 , , . 7 7.1 7.1.1 KS
11、A IEC 60325:2012 9 , IEV 394-20-07 . . 7.1.1.1 IEV 394-20-28 7.1.1.2 IEV 394-20-08 7.1.2 IEV 151-04-20 7.2 9.2.2 9.3.2 . . , . 7.2.1 7.2.1.1 1 . . 7.2.1.2 2 , , ( ) . 7.2.1.3 , 3 . 3 , 1 . KS A IEC 60325:2012 10 . . 7.2.2 1 . , 3 . . . 7.2.3 7.2.3.1 241Am 239Pu . 7.2.3.2 200 keV , 36Cl 204Tl . . 200 keV , 14C . 7.3 . , . 7.4 , . 3 . 8 8.1 KS A IEC 60325:2012 11 . 8.1.1 . 0.2 . . : 1/3 : 3 : 10 (time constants) . , . 8.1.2 ( ) 10 ( ) 1/3 1/2 ( ) 1 . 20 . 3 . . 8.1.1 . 8.2 . 8.2.1 , 7 , 10 . )(10090ifiMMM + Mi: Mf: . 8.2.2 . KS A IEC 60325:2012 12