GOST 31764-2012 Beer Method for determination of pH《啤酒 pH值的测定方法》.pdf

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2、ethod for determination of pH 201307011 . - - . 3,84,8 . .2 : 8.1352004 . - 2- 3- . . 12.1.00491 . . 12.2.007.075 . . 12.4.00983 . -. . 12.4.10383 . , - . 670972 . 1202676 . 1278680 . 2533682 . , 2849890 . . - - , 1 , , . (), (-) . , , , , .1 317642012 3 3.1 12.2.007.0.3.2 12.1.004 12.4.009.3.3 - 12

3、.4.103.4 , , - ( -) 0 14 . - 0,05 . . . ( ) - . 28498, 0 100 C, - 1 C. 6709.- 2- 4,01; 6,86 (7,01) 8.135. -50 -100 25336. 500 3 25336. / 250 3. 12026. , .5 12786.6 6.1 :- .15C25C;- , 90%;- 0,08 0,1 .6.2 - - , 4, .6.3 - -.6.4 6.4.1 200 3 500 3. , - , 2030 . .6.4.2 -, , (20 c177 2) .2 3176420126.5 6.5

4、.1 , .6.5.2 .7 7.1 50 3 6.4 , , .7.2 15 , - -. .8 8.1 , - =0,95; |1 2| c163 r, (1) 1,2 ;r , 0,1 . .8.2 R , = 0,95, 0,2 . . - - c177 0,1 . =0,95.3 317642012 664.41:543.6:006.354 67.160.10 79 : , , , , 4 317642012 . . . . 16.04.2013. 29.04.2013. 60c180841/8. . . . . 0,93.-. . 0,45. 143 . . 457._ , 123995 , ., 4.www.gostinfo.ru infogostinfo.ru . . , 105062 , ., 6.