GOST ISO 6646-2013 Rice Determination of the potential milling yield from paddy and from husked rice《稻米 稻谷和糙米潜在出米率的测定》.pdf

1、 , () INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) ISO 6646 2013 ISO 6646:2011, (IDT) ISO 66462013 II , 1.0 92 . 1.22009 . , . , , , 1 - ( ) 2 3 , ( 04 2013 44-2013) : ( 3166) 004 - 97 ( 3166) 004 - 97 AM BY RU UZ 4 22 2013 . 1790- ISO 6646-2013 1 2015 . 5 ISO 6646:2011

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3、015 07 01 1 , (Oryza sativa L.), , , . . 2 . , ( ): ISO 712 Cereals and cereal products Determination of moisture content Reference method ( . . ) ISO 7301 Rice Specification (. ) 3 ISO 7301, : 3.1 : , ; 3.2 : ( ), ; 3.3 : - , ; 3.4 : , - , , . 4 . . , , . . 5 , . ISO 66462013 2 5.1 , - . 5.2 , , .

4、5.3 , , . 5.4 . 5.5 . 5.6 , 0,01 . 6 , . 1. , . 7 1,5 . , (5.1) . ISO 712. (13,0 1,0) %.* , , . 8 8.1 8.1.1 - . (5.2) , , : a) , ; b) ; c) . 8.1.2 (5.3) - , , , (f 0,5%), D ( ) : a) 7,00 : D 3 %; b) 7,00 : D 5 %. f ( ) , . 8.2 (. .1, ) , * - (14,0 1,0) %. ISO 66462013 3 . , . 0,01 . 200 . (5.2). , ,

5、 . . 0,01 . . 8.3 8.3.1 (. .2, ) 8.3.1.1 8.2. , . 0,01 . 100 . 8.3.1.2 (5.3) . , , (f 0,5), % . . 0,01 . . 0,01 . . 8.3.2 (. .3, ) 8.3.2.1 , . , . 0,01 . 200 . 8.3.2.2 8.3.1.2. . 9 , , 1. 1 , y0 my /mx* 1 , y1 m1/mz* m1/mz , y2 m2/mz m2/mz *, m, , : - .1 .2 - ; - .3 - . , %, , yh : yh = y0 100%. (1)

6、 , ym : ISO 66462013 4 ym = y0y1 100%. (2) , ymh : ymh = y0y2 100%. (3) , 0,1 %. 10 10.1 B. , , , . 10.2 , , , , , 5 % r : a) 1 %; b) 2 %. 10.3 - , , , , , 5 % R: a) 3 %; b) 5 %. 11 : a) , ; b) , ; c) , ; d) , , , , (); e) ; f) - . ISO 66462013 5 A () .1 : ( 7) (mx 200 ) ( , . 5.2) my .2 : , - ( 7) (mx 200 ) ( ; . 5.2) my (mz 100 ) ( , . 5.3) m1