1、 ISO/ASTM 51900:2009 Guide for dosimetry in radiation research on food and agricultural products (IDT) 2014 / 51900 2013 / 519002013 1 - - ( ) , 4 2 335 3 28 2013 . 366- 4 / 51900:2009 (ISO/ASTM 51900:2009 Guide for dosimetry in radiation research on food and agricultural products) 5 1.0null2012 ( 8
2、). ( 1 ) , null . () . , null (gost.ru) , 2014 , II / 519002013 Guide for dosimetry in radiation research on food and agricultural products 20140701 1 1.1 , . . . . 1 CAC , . , 1. 2 . , , 2 10. 1.2 : -, () . 1.3 , () . . ISO/ASTM 51204, 51431, 51608, 51649 51702. 1.4 , . , , . 1.5 (. ISO/ASTM 51707)
3、 1.6 , , . . 2 2.1 ASTM:1)E 170 , 1) ASTM ISO/ASTM . ASTM, www.astm.org, ASTM Customer Service serviceastm.org. ASTM ASTM. 1 / 519002013 925 - 2 E 1026 E 2232 E 2303 E 2304 LiF 2381 F 1355 F 1356 F 1640 , F 1736 , , F 1885 , 2.2 ISO/ASTM:1)51204 - 51205 - 51261 51275 51276 51310 . 51431 () 51538 .
4、51540 51607 - 51608 () 51649 300 25 . 51650 . 51702 - 51707 51818 80 300 . 51956 (TLD) . 1) ASTM ISO/ASTM . ASTM, www.astm.org, ASTM Customer Service serviceastm.org. ASTM ASTM. 2 / 519002013 2.3 (ICRU):1)ICRU 60 Fundamental Quantities and Units for Ionising Radiation 2.4 NPL: CIRM 29 : Guidelines f
5、or Calibration of Dosimeters for Use in Radiation Processing, Sharpe, P., and Miller, A., August, 1999 , 1 , , , . , , (). , , , , , . , , , , . 3 3.1 : 3.1.1 , (D): , . (Gy), 1 1 (1 Gy = 1 /). d dm, d , dm. D = d /dm (1) - (1 = 100 / = 0,01 Gy). . 3.1.2 ( ): -, -, , . 3.1.3 D: , , dD dt (. ICRU 60)
6、 D = dD/dt (2) : Gy s-1. 3.1.4 : , , . 3.1.5 : , , , , . 1) , 7910 Woodmont Ave.,Suite 800, Bethesda, MD 20814, U.S.A. 3 / 519002013 3.1.6 : , ( ), , .3.1.7 : . 3.1.8 : , , , . 3.1.9 : , . 3.1.10 : , , , , . 3.1.11 : (. 3.1.6), , , . 3.1.12 : , . 3.1.13 ( ): : ; ; , . . . 3.1.14 ( ): : , , , , . , . . . 3.1.18 -: , , 3.1.15 : ,
