GOST 8 620-2013 State system for ensuring the uniformity of measurements Testing equipment for determination of particle filter penetration for respiratory protective devices Verif.pdf

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1、 , () INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) 8.620 2013 2014 8.620 2013 II 1 - . . . . ) 2 , 206 , 206.5 - 3 , ( 14 2013 . 442013) : ( 3166) 00497 ( 3166) 00497 BY MD - RU UZ 4 22 2013 . 1946- 8.6202013 1 2015 . 5 1.02012 ( 8). - , . () - - . , , 2014 -, - 8.620- 2

2、013 1 State system for ensuring the uniformity of measurements. Testing equipment for determination of particle filter penetration for respiratory protective devices. Verification method 20150101 1 1.1 - ( -) - . 1.2 - (- )1). 2 : 2.6012006 . 2.6102006 . ; , 1 , . (), () . , , , , . 3 , 3.1 5, 6. 3.

3、2 : ; . 1) 1 4. 8.620 2013 2 4 ()1)4.1 - . - , , 100 %. -: . . . 0,0010 % 100 %. , 2). 4.2 . , 0,0010 % 100 %. , 2). 5 3) : - ; - ; - ; - -. 6 : - ; - ; - , . 1. 1) - 4. 2) 3 4.3) - 4. 8.620 2013 3 1 1 2.601 2.610. , . 2 , . 3 , . 7 , 2. 2 1 . 12.1 2 12.2 3 12.2 4 12.3 5 12.4 8 8.1 : 8.620 2013 4 -

4、20 % 90 % 1 %; - 0 35 - 0,2 . - - 100 ; - 2 ; - 0,020 2,0 20 %; - ; - , , 5 %; - 0,1 1000,0 , 1. 8.2 . 8.3 , , . 9 - , . 10 , , , , 1) 2), , . 11 : . (24 8) ; (60 30) %; . (95,0 - 106,7) . 12 12.1 , , , , . 12.2 12.2.1 0,020 2,0 . 12.2.2 , 1). 12.2.3 , - -1). 1) 1 4. 2) 7. 8.620 2013 5 12.3 . 12.3.1 . 12.3.2 , - - . 12.3.3 , - 4 12 /3. 12.4 12.4.1 . 12.4.2 , - . 12.4.3 , - - 15 25 /3. 13 13.1 - 1). 13.2 1). 13.3 , . 1) 7. 8.620 2013 6 () 1 ; 2 ; NaCl, ; b , % .1 1 % 345 8.620 2013 7 () 1 , %; 2 ; 3 log = 0,26 .1 8.620 2013 8 1 12.

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