1、 55776 2013 2015 557762013 II 1 - - ( ) 2 371 3 22 2013 . 1570-c 4 1.02012 ( 8). ( 1 ) , -. () - . , (gost.ru) , 2015 , - 557762013 III . . - . - . , , - . . - . , . , , - . 55776 2013 1 Radiation non-destructive inspection. Terms and definitions 2015 07 01 1 , -, (). 2 2.1 2.1.1 ; (radiation nondes
2、tructive testing; radiation inspection): , - . , , . . - , (, , .) 2.1.2 ; (narrow beam of ionizing radiation): , , , - . 2.1.3 ; (broad beam of ionizing radia-tion): , - , , , . 2.1.4 ; (. ) (build-up factor of ionizing radiation): ( , . .) - - . 2.1.5 (radiation thickness): . 2.1.6 (equivalent rad
3、iation thickness): , - , , , . 2.1.7 : , . 2.1.8 : . 2.1.9 : - . 2.1.10 ; - (effective focal spot of ionizing radiation source): - , . 557762013 2 2.2 - 2.2.1 (radiation image): , - . 2.2.2 (shadow radiation image): - , -. 2.2.3 (light image): , -, . 2.2.4 ; (radiogram): - , - , - . 2.2.5 ; (radiati
4、on image converter): - . 2.2.6 - ; - (radiation-optical image converter): . 2.2.7 ; (input plane of radiation image converter): , - () , . 2.2.8 ; (input screen of radiation image converter): , (, -, . .). 2.2.9 ; (out-put screen of radiation image converter): , -, , , . 2.2.10 ; : , - , . 2.2.11 ;
5、): - , () . 2.2.12 ; : , ( ) , . 2.2.13 ; -: , - - . 2.2.14 - (conversion factor): - . 2.2.15 - (inten-sification factor): - - . 2.2.16 : , - ( ), . 2.2.17 ; (. - , ): 1 - 557762013 3 , , , . 1 , , . 2.2.18 ; : , , - . 2.2.19 ; : . 2.2.20 : - . 2.2.21 : , - . 2.2.22 - ; : - , , - -. 2.2.23 - -; : -
6、 , . 2.2.24 ; : , . 2.2.25 ; - : - , . 2.2.26 - -; : - . 2.2.27 ; : - , . 2.2.28 - ; - (screen background brightness): - - . 2.2.29 ; - : , . 2.2.30 ; - (absolute sensitivity of radiation inspection): , . 2.2.31 ; - (relative sensitivity of radiation inspection): - , . 2.2.32 ; (sensi-tivity standard of radiation inspection): - - , - ,
