1、3195620122014 (VI) (ISO 9174:1998, MOD)(ISO 11083:1994, MOD)(ISO 18412:2005, MOD) , ()INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) 319562012, - 1.0 92 . 1.22009 . -, . , , , . 1 , , , 4 2 3 , (- 3 2012 . 54) : ( 3166) 00497 ( 3166) 00497 KZKGRUTJUZ 4 ISO 9174:1998 Water
2、quality Determination of chromium Atomic absorption spectrometric methods (- . . ), ISO 11083:1994 Water quality Determination of chromium (VI) Spectrometric method using 1,5diphenylcarbazide ( . (VI). 1,5), ISO 18412:2005 Water quality Determination of chromium (VI) Photometric method for weakly co
3、ntaminated water ( . (VI). ) :- . - .;- . .;- , , - , - . 1.52001 ( 3.6). - . (MOD). 52962 20085 12 2012 . 1911- 31956 2012 - 1 2014 .6 , . () . , , 2014 , II 3195620121 12 13 24 (VI), (III) ( ) . 35 (VI) ( ) .106 (VI) ( ) 157 ( ) .178 ( ) .219 - ( ) .24 () 27 () ( .1) .28 . () ( .1) 31 . () .33 . (
4、) .34 . () , .38 . () 40 42III 3195620121 319562012 (VI) Water. Methods for determination of chromium (VI) and total chromium 2014 01 011 ( ) , - , , (VI) :- :) (VI) , - , (VI) 0,025 25 /3( );) (VI) 0,05 3 /3( ); ) (VI) , , 0,005 0,05 /3( ). - , ; - : ) 0,02 10 /3 , 0,5 20 /3 ( );) , , 0,002 10 /3 (
5、 ). 31870;) , , 0,001 50 /3 - ( ). - 31870. , 100 . . :- (VI);- , 2 31870.2 : / 170252009 - 17.1.5.0585 . . - , 3195620122 6175 . . 19577 . . 127775 . . 177074 (O 104283, O 478880) . -, , , . 249375 . 3-. 260379 . . 3118-77 . . 375875 . 18-. 420477 . . 423377 . . 432877 . . 446177 . . 545775 . 65528
6、0 . . 670972 . 1092976 . . 1108676 . . 1108875 . 6-. 1112584 . . 1426177 . 1491983 , . 1830087 . 2047875 . . 2029874 . . 241042001* . 2533682 . , 273842002 . 2916991 ( 64877) . 2922791 ( 835-181) . . 1. 318612012 . 318622012 . 318702012 . , 1 , - , . (), () . , , , , .3 3.1 31861, 31862 17.1.5.05 30
7、0 3.3.2 (VI) . 6 -, 2 8 , 24 .* 532282008 . 1. - . . 31956201233.3 , 6 . - 1 3 300 3 ( ) 2. . - 2, , 2. - 1 .3.4 - 0,45 . 2.4 (VI), (III) ( ) 4.1 4.1.1 (VI) 540 550 () , 1,5 (VI) .4.1.2 (VI) , (VI) - 1,5.4.1.3 (III) (VI).4.2 (VI) :- (III) 1 /3. - ;- , - , . - ; - , , (II), - (VI) (III) . , - (VI) . (VI) . ,
