1、 527332007( 10498:2004)32007/21 . ISO 10498:2004Ambient air Determination of sulfur dioxide Ultraviolet fluorescence method(MOD) 27 2002 . 184- , 1.02004 . 1 - - ( ) - , 42 457 3 29 2007 . 156-4 10498:2004 . . - (ISO 10498:2004 Ambient air Determination of sulfur dioxide Ultraviolet fluorescencemeth
2、od). 4.2.1 4.2.2 (-, ), , - , 5 , - . () . - , - , 2007 , - - II 5273320071 .12 13 .14 .25 .36 .47 6 () SO2 8 B () 10498:2004, . . 910III 527332007 10498:2004 -:- 2-, , 9169, 26879:1995,-;28.5782002;- 4.24.2.14.2.2,-.,- , , - , .,-;- 34.2-4.2.1;- , ,(),- , , ;- 7,(1)1),(/3),273;- 1()SO2, : 52.04.186
3、89 ,2.1.6.1338-03-.1)10498:2004- (/3). (/3), (1).IV 527332007 . Ambient air.Determination of sulfur dioxide. Ultraviolet fluorescence method 200806011 (SO2) -. - (/3) - (/3) 1).2 : 68792005 . , 91692002 . 8.5782002 . - 3 . , - , O2N2 - , . , () (). . . - : , , , .1) () SO2 .= 0,05 /3, .= 0,5 /31, 2.
4、1 527332007( 10498:2004) , -, ( -).-SO2,.SO2+ hv(UV) c174SO2*. SO2* ,hvc162,SO2*c174SO2+ hvc162.SO2,SO2.I = k SO2, I;k;SO2SO2.,- , . .,-200220.240420- , , -. SO2 .,.-1-(-).4 4.1 SO2,-.(20,9%),c177 2%.,-8.578.4.2 ( ) (,)., , , ,. , , ( ) . -.2 5273320075 5.1 . , SO2, ,- (-4) 1. -,. ( ), -.5.2 -,. SO2, ,.,. 51.,.-,-.5.3 SO2 - . SO21.3 527332007SO2,1.1;2;3;4 ;5 ;6, ;7;8;9;10;11-;12;13;141SO25.3.1 , , - . SO2 - . 2S, H2S.5.3.2 -, . . , - SO2, , - ., , SO2 . , , - SO2. , SO2 - . , , . , - , . .5.3.3 SO2 ( SO2) , , . - , .
