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GOST R 8 806-2012 State system for ensuring the uniformity of measurement State hierarchy chart of instruments for radium masses and activity measuring《国家测量一致性保证体系 镭质量和活性测量仪器的国家层次图.pdf

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GOST R 8 806-2012 State system for ensuring the uniformity of measurement State hierarchy chart of instruments for radium masses and activity measuring《国家测量一致性保证体系 镭质量和活性测量仪器的国家层次图.pdf_第1页
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1、 8.806 2012 2014 8.8062012 II 27 2002 . 184- , - 1.0-2004 -. 1 - . ( . -) 2 3 - 29 2012 . 1443- 4 1.02012 ( 8). ( 1 ) , - - . () - . , - - (gost.ru) , 2014 -, - 8.8062012 1 State system for ensuring the uniformity of measurement State hierarchy chart of instruments for radium masses and activity mea

2、suring 20140101 1 1 - (Ra-226) c . . 2 2.1 , - . 2.2 , - . 2.3 : 2.3.1 5427, . 2 1934 . 19 , . - Ra-226 , - , 21,283 . (1600 7) . ln2NoMTAm= A mAm= , (1) Am (1 ), ln2NoMTAm= , 8.8062012 2 m No , 6,02214078(18)1023/ 2; ln 2 M , Ra-226 = 226,0254 T Ra-226, (1600 7) . , , , 3,15576107 Am= 3,6581010/Ra-

3、226 Am= 3,658107/Ra-226, Am= 3,658104/Ra-226, Am= 36,58 /Ra-226. 2.3.2 - 5. Ra-226 , - , 17,78 1 1988 . - (1600 7) . 2.3.3 : - ( ) . - ( ) -01 - - - ( ) - GMX35P4. 2.3.4 - (). 2.4 , : - 10-3 2.102 ; - 0,01 1.106 . , - 0,37 3,7.107. , , 20,580 1 2012 . 2.5. : - S0 0,3 % 10 ; - 0 0,2 %( =0,95); - , uo

4、A= 0,3%; - , uoB= 0,1%; - uo= 0,3%; - Uo 0,6% =2. 2.6 : - () , 3 - , , ; - . 3 3.1 -226 0,001 200 ( 3,7104 7,3109) - 0,1 106 ( 3,7 3,7107). 8.8062012 3 3.2 S - 0,6 % 1,2 %. 3.3 . 3.4 - - - 5, - , (UVVVR) . - , - X XI, (. , . , . , . , . , . . ) - , -, , , , . 1934 . Ra 226 5, , - 17,617 1 2012 . - S

5、0= 0,4 % 10 - 0= 0,3 %( =0,95). 4 4.1 Ra -226 0,001 200 ( 3,7104 7,3109) 0,1 106 ( 3,7 3,7.107). 4.2 - P=0,95 1,5 % 3,2 % . 4.3 -. 5 5.1 : - - Ra-226; - ; - ; - . 5.2 - 2 % 30 %. 8.8062012 4 () 8.8062012 5 1 78-2005 . . 2 PHYSICAL REVIEW LETTERS 106, 030801 (2011) 3 , , , 14 1999 . 8.8062012 389.14.089.6: 006.354 17.020 17.240 : , , , -, , 02.10.2014. 60x841/8. . . . 0,93. 42 . . 4136 , , 123995 , ., 4. www.gostinfo.ru infogostinfo.ru

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