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GOST 32175-2013 Tobacco and tobacco products Determination of nicotine purity Gravimetric method using tungstosilicic acid《烟草和烟草产品 尼古丁纯度的测定 使用钨硅酸进行的重量法》.pdf

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GOST 32175-2013 Tobacco and tobacco products Determination of nicotine purity Gravimetric method using tungstosilicic acid《烟草和烟草产品 尼古丁纯度的测定 使用钨硅酸进行的重量法》.pdf_第1页
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GOST 32175-2013 Tobacco and tobacco products Determination of nicotine purity Gravimetric method using tungstosilicic acid《烟草和烟草产品 尼古丁纯度的测定 使用钨硅酸进行的重量法》.pdf_第3页
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GOST 32175-2013 Tobacco and tobacco products Determination of nicotine purity Gravimetric method using tungstosilicic acid《烟草和烟草产品 尼古丁纯度的测定 使用钨硅酸进行的重量法》.pdf_第4页
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1、 , () INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) 32175- 2013 (ISO 13276: 1997) (ISO 13276:1997, MOD) 2014 32175-2013 II , 1.092 . 1.22009 . , . , , , 1 - , ( ) 2 ( 153) 3 , 14 2013 . 44-2013) : ( 3166) 00497 ( 3166) 00497 AZ KG RU UZ 4 ISO 13276:1997 Tobacco and tobacc

2、o productsDetermination of nicotine purity Gravimetric method using tungstosilicic acid ( . . ), ISO/T 126 obacco and tobacco products (ISO), , . . , , , , ( ) . . (MOD). 5129699 ( 1327697) 5 22 2013 . 1966- 321752013 ( 13276:1997) 1 2015 . 6 32175-2013 III , . ) . , , 2014 , 32175-2013 (ISO 13276:1

3、997) 1 Tobacco and tobacco products. Determination of nicotine purity. Gravimetric method using tungstosilicic acid _ 2015 0101 1 . , , . 2 : 177074 ( 104283, 478880) . , , , . 311877 . . 670972 . 914780 . 1202676 . 1990890 , , , , , . , 1 , . ( ), ( ) . , , , , . 3 . . 32175-2013 2 4 . 4.1 6709 . 4

4、2 , 12% , , . 12 (SiO 2 12WO 3 26 2 ) 100 3 . , 4 2 SiO 210WO 3 2 4 2 SiO 21 2 WO 3 20 2 , . 4.3 3118, 20 %. 20 3 20=1,18 3 100 3 . 4.4 3118, 0,1 %. 5 3 4.3 1000 3 .4.5 ( 10 14N 2 ), 0,1 3 , , . 2,5 5.1 25 3 . 5 5.1 25 3 1770.5.2 250 3 19908. 5.3 25336. 5.4 25336 . 5.5 25336 * . 5.6 5.6.1 ( ) 2 ( 40 100 ) 25336. 5.6.2 ( ) 19908. 5.6.3 . 5.6.4 , (120 + 5) . 5.7 5.7.1 12026 ( 42). 5.7.2 9147. 5.7.3

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