GOST R 54277-2010 Fuel ethanol Determination of total and potential sulfates and inorganic chlorides by method of direct injection suppressed ion chromatography《燃料乙醇 采用直接注入抑制型离子色谱法.pdf

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3、 50,0 / .1.2 .1.3 1) -, . , - . , .2 2): 1193 (ASTM D 1193, Specification for reagentwater) 4052 (ASTM D 4052, Test method for density and relative density of liquids by digitaldensity meter) 4057 (ASTM D 4057,Practice for manual sampling of petroleum and petroleum products) 4177 (ASTM D 4177, Pract

4、ice for automatic sampling of petroleum and petroleum products)1) 02 - 02.03 . c 1 2007 . 2007 .2) www.astm/org - : serviceastm.org. (Annual Book of ASTM Standards) .1 542772010 5827 (ASTM D 5827, Test method for analysis of engine coolant for chloride and otheranions by ion chromatography) 6299 (AS

5、TM D 6299, Practice for applying statisticalquality assurance techniques to evaluate analytical measurement system performance) 6792 (ASTMD6792,Guideforqualitysysteminpetroleumproductsandlubricantstestinglaboratories) 7318 (ASTM D 7318, Test method for total inorganic sulfate in ethanol bypotentiome

6、tric titration) 7328 - - (ASTM D 7328, Standard test method for determination of total and potentialinorganic sulfate and total inorganic chloride in fuel ethanol by ion chromatography using aqueous sampleinjection)3 :3.1 (inorganic chloride): , , .3.2 (inorganic sulfate): (SO4-2) , - , .3.3 (potent

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