1、 , ()INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION(ISC)319492012, - 1.092 . - 1.22009 . , . -, , , . 1 - 2 3 , (- 54 3 2012 .) : ( 3166) 00497 ( 3166) 00497 YKZKGRUTJ 4 51210985 12 2012 . 1900- - 1 2014 .6 -, - . () . , - - , 2013 -, II 3194920121 .12 13 , , , 24 .25 .26 47 48
2、.49 510 .5 () .6 7III 319492012 Drinking water. Method for determination of boron content1 - () 0,05 5,0 /3. ( ) - . 1 /3, , - , , , 100 /3, 10 /3, , , .2 : / 170252009 - 17.1.5.0585 .- , 177074 (O 104283, O 478880) ., , , . 432877 . . 670972 . 1065273 . -N,N,Nc162,Nc162- 2- ( ). 1491983 , . - 24104
3、2001* . 318612012 . 318622012 . 2533682 . , 2916991 ( 64877) . 2922791 ( 835-181) . . I. * 532282008 . 1. - . .1 319492012 20140101 - - , 1 , , . (), - () . , , , , .3 , , , ( ), 350375 - 310340 . () () 1 /3( ) - 1 /3( - ) c177 2% = 0,95. 24104 (I) 220 ( ) 0,1 . 1770, 2- , 25, 50, 100, 200 500 3. 29
4、169, 2- , 2, 5,10, 20 3. 29227, 2- , 1, 2, 5 10 3. 25336, -1, 500 3. 25336, -36 -75. 25336, 100, 250, 500 1000 3. 25336, -1, 50, 100 3. 14919. 6709. 4328, . . -N,N,Nc162,Nc162- 2- ( ) 10652, . . , 2-. .4 31861, 31862 17.1.5.05.1003,. 3.5 5.1 0,0025 /3 50 3 54,6 , . 1 , , .5.2 5,6 , 50 3 - , , 100 3,
5、2 31949201210 3 5.1 . .5.3 0,1 /3 1000 3 200300 3 , 4 . - 2 .5.4 5.4.1 100 /3 50 3 5 3 - 1 /3 . 1 .5.4.2 5 /3 100 3 5 3 100 /3 5.4.1 . 7 .5.5 5.5.1 200 /3 25 3 5 3 1 /3 . - 36,7 /3. 14 .5.5.2 20 /3 50 3 5 3 200 /3 5.5.1 . 3,67 /3. 7 .5.6 5.6.1 () - . 310340 , - 350375 . , - (. 5.6.6).5.6.2 - .5.6.3
6、25 3- 5 3 5.4.2 5 /3 20 /3 5.5.2, 5 3 5.2. - 5.3, I 5.6.5.5.6.4 25 3 5 3 , 5 3 5.2. 5.3,- I0 5.6.5.5.6.5 () , (-) , 5.6.3 5.6.4.5.6.6 () - f f =II 0c45,(1)3 319492012 (=1/3 5.4.2 0,73 /3 5.5.2);/3;I 5.6.3, . .;I0 5.6.4, . .6 25 3 5 3 , 5 3 5.2, 5.3, - I .7 7.1 , , - ,/3, 6.7.2 () ,/3, = f(I I0), (2) f , 5.6.6;I , 6, . .;I0 , 5.6.4, . . - 5,4.7.3 ( ) ,/3, 1 2. 200 c215|()cccc1212c45c43c163 r,(3) r (. 1). (3) - 1, 5.2 2. 1 2 200|()cccc1212 c45c43c163 R,(4) R (. 1). (4)
