GOST 12 4 256-2014 Occupational safety standards system Filtering protective clothing Method of determining the coefficient of package protection materials from fumes gases of toxi.pdf

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1、 , () INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) 12.4.256 2014 , 12.4.2562014 II , 1.092 . 1.22009 . , . , , 1 - ( ) 2 3 , ( 29 2014 . 69-) : ( 3166) 00097 ( 3166) 00097 AM BY KG RU 4 24 2014 . 1178- 12.4.2562014 9 2014 . 5 , . () . , , 2015 , 12.4.2562014 1 , Occupati

2、onal safety standards system. Filtering protective clothing. Method of determining the coefficient of package protection materials from fumes, gases of toxic substances in dynamic conditions 20150909 1 , ( ) . , - . : - ; - ; - . 2 : 12.1.00491 . . 12.1.03081 . . , 6175 . . 177074 . , , , . 414774 .

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4、3 . 5 () : - (252) 0; - (605) %; - (2,50,5) /. 6 , 6.1 () 1. 12.4.2562014 31 ; 2 ; 3 ; 4 ; 5 ; 6 ; 7, 9 ; 8 ; 10 ; 11 ; 12 1 6.2 2. 6.3 (). 6.4 14919. 6.5 . 6.6 21241. 6.7 24788. 6.8 28498. 6.9 2-50-2, 2-100-2, 2-1000-2 1770. 6.10 2-1-2-1, 2-1-2-2, 2-1-2-10 29228. 6.11 -1-50 , -1-150 , -1-2000 25336

5、. 6.12 1-25, 1-100 1770. 6.13 1-250 25336. 12.4.2562014 4 1 ; 2 - ; 3- ;4- ; 5- , 6 - ; 7 - ; 8 ; 9- ; 10 ; 11 ; 12 2 6.14 -2-13 25336. 6.15 4 -25-14/23 25336. 6.16 . 6.17 . 6.18 6709. 6.19 61. 6.20 . 6.21 (III) 6 4147. 6.22 5100. 6.23 6259. 6.24 17299. 6.25 5556. 6.26 29298. 6.27 30266. 7 7.1 7.1.1

6、 50 (501) , , . 7.1.2 . (605) % (252) 0 24 . 7.1.3 , . 7.1.4 . 12.4.2562014 57.2 7.2.1 7.2.1.1 1 , 1 10 1 3 , (205) 0 . 7.2.1.2 : , 20 % , , 50 %. 7.2.1.3 , . (205) 0 . 0,1 /2 . 7.2.2 (401) , . . 7.3. 7.3.1 50 3 20 35 %- . . 2-3 . , m, . 5%- . C, /3, ,50m (1) m , ; 50 , 3. 7.3.2 5 %- : 0,0005; 0,001; 0,005; 0,01 0,015 /3. 0,5 3 1 %- 5 %- , 5,0 3 . 7.3.3 , 0,5 31 %- 5 %- 5,0 35 %- . 7.3.4 .6.14 10 . 7.3.5 7.3.5.1 . 10 656 , . 7.3.5.2 . /3, - . 7.4 ( 2) , . . . 10 2. . 8 8.1 ( 1) . . , . 12.4.2562014 6 8.2

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