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2、ost.ru) , 2014 , - - II 5539420131 .12 13 .14 .15 .26 .37 .38 .49 .410 511 .512 .6 7III 553942013 , Unused lubricating base oils and asphaltene free petroleum fractions.Determination of polycyclic aromatics by dimethyl sulphoxide extraclion method and refractive index measuring 201401011 - () 1 % .
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4、 .5.2 . . .5.3 (MO) . . . , 99,5 % ., 0,1 %. MO - PT. - MO. - (, ), MO .5.4 MO, 900 3MO 70 3- 21 . , . PT.5.5 125 .5.6 23 .5.7 , .5.8 .5.9 . . 10 3/3.5.10 . . .5.11 4%.:802- .5.12 . . .5.13 . . , . - . , , . , . - . , , - . - . . MO.2 5539420136 6.1 1, 2 3.6.2 , - .7 7.1 :) 5 % 300 100 , ;b) 5 % 95
5、% 300 100 , (7.2) , ;c) 95 % 300 100 , : -.7.2 7.2.1 250 1000 3, - . , - . , ( ).7.2.2 10 15 3/.7.2.3 - 2 . ( - 1 ) . . , - , .7.2.4 1:1 (.2 2 ) -.7.2.5 280 100 -2:1(42),310 100 . 1 () 100 - - 4.7.2.6 , 50 70 . . - .7.2.7 1 . 2 , . . (7.2.1) (7.2.7), 5 .7.3 , 5 % 300 100 .7.4 . /, 90 . , .7.5 100 -
6、5 (. 3 9.11).3 5539420138 8.1 , - . , PT.8.2 - 1,5 % . . , . 70 80 .8.3 200 3.9 9.1 50 3 3,850 4,150 - 0,001 , .9.2 45 3 10 3 250 3. - .9.3 , 100 3, (5.4). -(23c1772) 1(100). 20 . , , 1000 3(. 1). , , . 1 , , , - .9.4 , 100 3- . 1000 3. 10 3 1000 3. , .9.5 40 3 400 3 1000 3, . - 2 . 9.5 . , , 24 .9.6 / - 1000 3. 250 3. 1000 3 25 3 250 3.- 1000 3 12 3 1000 3.9.7 40 3 1000 3
