GOST R 55310-2012 State system for ensuring the uniformity of measurements Ultrasonic medical physiotherapy equipment General requirements to measurement methods of performance dur.pdf

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1、 55310 2012/IEC/TS 62462:2007 IEC/TS 62462:2007 Ultrasonics Output tests Guide for the maintenance of ultrasound physiother-aphy systems (IDT) 2014 553102012 II 1 - - -, 4 2 - 3 - 29 2012 . 1454- IEC/TS 62462:2007 . . - (IEC/TS 62462:2007 Ultrasonics. Output test. Guide for the maintenance of ultra-

2、sound physiotherapy systems). - 1.52004 ( 3.5). - , - 4 1.02012 ( 8). ( 1 ) , -. () - . , (gost.ru) , 2014 , - 553102012/IEC/TS 62462:2007 1 State system for ensuring the uniformity of measurements. Ultrasonic medical physiotherapy equipment. General requirements to measurement methods of performanc

3、e dur-ing the implementation and operation 20140501 1 - . -, , , , -, , , , , , -. 2 . , - ( ). 60601-2-5 . 2-5. - (IEC 60601-2-5, Medical electrical equipment Part 2-5: Particular requirements for the safety of ultrasonic physiotherapy equipment) 61161:2006 . . (IEC 61161:2006, Ultrasonics Power me

4、asurement Padiation force balances and performance requirements) 61689:2007 . . 0,5 5 (IEC 61689:2007, Ultrasonics Physiotherapy sys-tems Performance requirements and methods of measurement in the frequency range 0,5 MHz to 5 MHz) , , , , IUPAP . (BIPM, IEC, IFCC, ISO, IUPAP and OIML, Guide to the e

5、xpression of uncertainty in measue-rement 3 : . . 3.1 (acoustic working frequency): - ( 61689). 553102012 2 , 0,7 3,3 . , 30 1 , . , , 20 . 3.2 ; RBN (beam non-uniformity ratio): , - , , - , , ( 61689). 3.3 (degassed water): (. 61161 .3 ). , 4 /. 3.4 ; ER (effective radiating area): - , ( 61689). 3.

6、5 (hot spot): , - , , , RBN 4. 3.6 (effective intensity): , - , 1 - , ( 61689). 3.7 (output power): , , 1 ( 61689). 3.8 (tester): , . 3.9 (treatment head): , - (. 60601-2-5). 4 4.1 - -. 4.2 (- ), -, , , , -, . 4.3 , -, , , , , -. 5 5.1 - . 553102012 3 , - . 5.1.1 . . 5.1.2 , , - , ( ). , 61689, 6060

7、1-2-5 . 5.1.3 a) - - , , - , 1 /2. b) , . 61161 60601-2-5. c) , - , ) 5.3.1. , D, . - 5.2.2. 5.1.4 5.1.4.1 , - . - . , , , , - . : a) , 25 . , 0,3 . . 1 ; b) . , . : (a) , - , , ; (b) - , - , . - - . - , , - . , - . - 1, 2, 3, 4. 553102012 4 5.1.4.2 : a) , . . - , - . . 1; b) 5 20 ( - .) A B C D 1 , ; ; , - -; D , 553102012 5 c) . . - 2; d) , , - () . ( , - . 1.) - 5 / , , . : 1) . - ; 2) , - ( ) (. 1-); 3) , -; 4) , -. 5.1.5

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