ASTM D6733用50米毛细管高分辨率气相色谱法测定火花点火发动机燃料中各种成分的标准试验方法
日期:2012-02-08 11:00
ion (PONA) the user of such data should be cautioned that error may be encountered due to co-elution and a lack of identification of all components present. Samples containing significant amounts of naphthenic (for example, virgin naphthas) constituents above n-octane may reflect significant errors in PONA type groupings. Based on the interlaboratory cooperative study, this procedure is applicable to samples having concentrations of olefins less than 20 mass %. However, significant interfering c
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