GOST R 52717-2007 Work-place air Determination of mass concentration of nitrogen dioxide Method using detector tubes for short-term sampling with direct indication《工作场所的空气 二氧化氮质量浓度.pdf

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1、 527172007( 8761:1989)22007/413 ISO 8761:1989Work-place air Determination of mass concentration of nitrogen dioxide Method using detector tubes for short-term sampling with direct indication(MOD) 27 2002 . 184- , 1.02004 . 1 - - ( ) - , 42 457 3 28 2007 . 56-4 8761:1989 . . (ISO 8761:1989 Work-place

2、 air Determination of mass concentration of nitrogen dioxide Methodusing detector tubes for short-term sampling with direct indication), - A , , 5 , - . () . - , - , 2007 , - - II 5271720071 .12 13 14 .25 26 .27 .38 .39 410 5 () 8761:1989 .6III 527172007 - ( - ), . N, Nc162-, N-(1-)- - -. 8761:1989

3、- :- 2 6879, . . , 51712, ;- 6 ;- 6.1 d) - c177 25 % - 9.2;- 9.2 , , c177 25 % 6 /3, , - (c100) c177 35 % 2,0 () - c177 25 % 2,0 . 1,0 c177 60 %. . , /3,- 0,95 :c114(NO2) c177c68,c68 -, c68 = c114(NO2)c100100;- A, - , , (), ( 8761:1989) - () . , , ;- , 8761:1989;- - .IV 527172007 Work-place air. Det

4、ermination of mass concentration of nitrogen dioxide. Method using detector tubes for short-termsampling with direct indication 200710011 1 50 /3, ( ), ., (, , ),5.- 9.2; , . , -, .2 : 517122001 . - - , 1 , , . (), - () . , , , , .3 :3.1 - : , , , ; .3.2 : , / .3.3 : , .1 527172007( 8761:1989) 4 , ,

5、 , - . - , , , - , .5 , . .5.1 N, Nc162-, N, Nc162-, -;-.5.1.1 NO2+C6H5NHC6H4C6H4NHC6H5c174 .5.1.2 , . -, 3 /3, 0,8 /3; 6 /3 -1,6/3;2/3 0,4 /3.5.2 N-(1-)-, N-(1-)-, - ; .5.2.1 NO2+C10H7NHCH2CH2NH2, 2HCl + H2NC6H4SO3H c174 .5.2.2 .5.3 -, -, - ; -.5.3.1 NO2+NH2(CH3)C6H3C6H3(CH3)NH2c174 .5.3.2 , -. 100 /3 , .6 (. . ). .6.1 , , - , ( ), 1 50 /3, , , . , :) , . . ;b) , ;2 527172007c) ;, , :d) - 9.2, 15 . - , 51712. . , -, , (. 8.3).6.2 , - , c177 5 %, , - . . - 8.1. - , - . . , .7 (. 6.2) , (. 6.1) , . . , , , , , . , - . . - . - , . , . - , , .

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