GOST R ISO 7514-2012 Method for determination of total ash《总灰分的测定方法》.pdf

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2、.14 15 16 .27 28 .29 210 211 312 .3 () ) .3 75142012III Instant tea. Method for determination of total ash 201401011 - .2 - . -. , . 7513:1990 . (- 103 C) (ISO 7513:1990, Instant tea in solid form Determination of moisture content (loss inmass at 103 C) 7516:1984 . (ISO 7516:1984, Instant teain soli

3、d form Sampling)3 : (total ash): , - (550 c177 25) C , 4 - (550 c177 25) C. .5 5.1 , (c11420= 1,16 1,18 /3) - . , - , ; - .1 751420126 6.1 50 3, , , .6.2 , (550 c177 25) C.6.3 .6.4 , .7 7516.8 , - .9 9.1 , (. 6.1) . (. 6.2) (550 c177 25) C 30 . (. 6.4). 0,001 .9.2 , , 9.1 0,001 2 (. 8). .9.3 , 9.2 ,

4、 - ( 1 3) (. - 5). (. 6.3), - 30 . , 30 . - 5 . (. 6.2) (550 c177 25) C - 16 . , - . (. 6.3) , - . (. 6.2) 30 . - (. 6.4). 0,001 . 0,001 . - .9.4 , .10 , -, : =mmRS10100100c215c215, m1 , ;m0 , ;RS , % ( ).2 75142012 100 % ( ), 7513. , - (. 11.1).11 11.1 10 % 22 % ( ) - , - , 0,4 % ( ).11.2 10 % 22 %

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