GOST 31683-2012 Grain starch-containing raw material for production of ethanol Methods for determination of fermented carbohydrates mass fraction《制造乙醇用含谷物淀粉的原材料 酿造的碳水化合物质量分数测定方法》.pdf

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3、arbohydratesmass fraction 201307011 ( -) ( ):- () : ( ) ; ;- , ; ( ) , - . - - , - 40 % 65 % .2 : 5725-62003 ( ) . 6. / 170252009 - 12.1.00491 . . 12.1.01979 . . - 6175 . . 177074 . , , , -. 311877 . . 376578 . . 417477 . 7-. 420775 . 3-. 432877 . . 670972 . 1202676 . 13586.383 . 13586.593 . 1426278

4、 . . 1 316832012 1491983 , . - 1848181 . 241042001 . 2533682 . , 2849890 . . 2916991 ( 64877) . 2922791 ( 835-181) . . 1. 2925191 ( 385-184) . . 1. - - - , 1 , . (), (-) . , , , , .3 :3.1 : , -, -, , .3.2 : , , - . , .3.3 : ( ) .3.4 : , 15 %.3.5 : / , .3.6 : , , - .3.7 - : , -.4 13586.3. - (,) . .5

5、- () , -, , - ( ), , .2 3168320125.1 , , . 24104 , , - 1000 , 10 . . 18481. 0 C 50 C c177 1 C 28498. 1-50 1770. 2 1770 100 3. 1-2-2-25; 1-2-2-10; 1-1-2-1; 1-1-2-2 1-2-2-5 29227. 1-2-1 29169. . 100 C 140 C c177 2C. 40 C 200 C - c177 5C. 2 25336. 1 05. 14919 . . 100 3 25336. -100 25336. -1-2000 25336.

6、 25336. 25336. 12026. 61, ., 1,6 /100 3. 3118, ., 1,124 /100 3. 7- 4174, ., 30 /100 3. 3- 4207, ., 15 /100 3. 3765, ., 2,5 /100 3. 6- 2-, 1,300 /3.4328,., (Na)=0,1/3. , 0,1 /100 3. 6709. , .5.2 5.2.1 - () , - 1. 1 , % c177c68,%, = 0,95() r,%, = 0,95, n =2 , ,CD0,95,%,(n1= n2=2)- 0,73 3168320125.3 5.

7、3.1 5.3.1.1 1,124 /100 3 50 324,9 3 1,189 /3 1000 3, - (20 c177 1) C, . - (N) = 0,1 /3. 50 3 5 3 5,0 3 , 10 3 , . (15,40 c177 0,02) 3 - . 0,002 /100 3.5.3.1.2 30 /100 3 (30,00 c177 0,01) 100 3, 60 70 3 , ( ) - (20 c177 1) C.5.3.1.3 15 /100 3 (17,65 c177 0,01) - 100 3, 60 70 3 , - ( ) (20 c177 1) C.5.3.1.4 2,5 /100 3 (2,50 c177 0,01) - 100 3, 60 70 3 , - (20 c177 1) C.5.3.1.5 1,6 /100 31,7 3 2 3 - 100 3,