GOST R 54287-2010 Fuel ethanol Determination of total and potential inorganic sulfates and total inorganic chlorides by method of ion chromatography using aqeous sample injection《燃.pdf

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8、. . . . . . . . . . . . . . .914 (Q) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1015 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 1 () (QC) . . . . . . . . . .

9、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 () ( ) . . . . . . . . . . . . . . . . . . . . . . . . . . .131 201207011 1.1 , . , 0,55 20,00 / - , 4,0 20,0 / 0,75 50 / .1.2 .1.3 -, . , - . , .2 1): 1193 (ASTM D 1193, Specifi cation for reagent water) 4052 (ASTM D 4052, Test method for

10、 density and relative density of liquids by digital density meter) 4057 (ASTM D 4057, Practice for manual sampling of petroleum and petroleum products) 4177 (ASTM D 4177, Practice for automatic sampling of petroleum and petroleum products) 5827 (ASTM D 5827, Test method for analysis of engine coolan

11、t for chloride and other anions by ion chromatography)1) www.astm/org : serviceastm.org. (Annual Book of ASTM Standards) . 542872010 Fuel ethanol. Determination of total and potential inorganic sulfates and total inorganic chlorides by method of ion chromatography using aqueous sample injection 5428

12、720102 6299 (ASTM D 6299, Practice for applying statistical quality assurance techniques to evaluate analytical measurement system performance) 6792 - (ASTM D 6792, Guide for quality system in petroleum products and lubricants testing laboratories) 7318 (ASTM D 7318, Test method for total inorganic

13、sulfate in ethanol by potentiometric titration) 7319 - (ASTM D 7319, Standard test method for determination for total and potential sulfate and inorganic chloride in fuel ethanol by direct injection suppressed ion chromatography)/ 15492 . - . (ISO/CEN 15492, Ethanol as a blending component for petro

14、l Determination of inorganic chloride Ion chromatography method)2)3 :3.1 (inorganic chloride): , , .3.2 (inorganic sulfate): , - , .3.3 (potential sulfate): , , .3.4 (total sulfate): , , - , .4 4.1 - , , , - . - 0,90%- , . (). - , . . , - , . . - , . .4.2 5827, O/ 15492 7319, , 7318 .2) 02 - 02.03 . 54287201035 5.1 , , - . - .5.2 , , - , .6 6.1 , . .6.2 - ( , 1) . - , .1 ; 2 ; 3 ; 4 ; 5 ; 6 ; 7 1 , 1 /3 6.3 , , , -, . . , -. .7 7.1 2000 , 0,01 .7.1.1 100 , 0,0001 .7.2 , - (110 5) . 54287201047.3 , ( ), .7.4 , , .7.4.1 10 3, - 0,2 ( ).7.5 1 3