ISO 13032:2012
石油产品.汽车燃料内低浓度硫磺的测定.能量色散x射线荧光光谱测定方法

Petroleum products - Determination of low concentration of sulfur in automotive fuels - Energy-dispersive X-ray fluorescence spectrometric method

ISO 13032:2012 发布历史

ISO 13032:2012由国际标准化组织 IX-ISO 发布于 2012-03。

ISO 13032:2012 在中国标准分类中归属于: E31 燃料油，在国际标准分类中归属于: 75.160.20 液体燃料。

ISO 13032:2012的历代版本如下：

• 2012年 ISO 13032:2012 石油产品.汽车燃料内低浓度硫磺的测定.能量色散x射线荧光光谱测定方法

This International Standard specifies an energy dispersive X-ray fluorescence (EDXRF) test method for the determination of sulfur content in automotive gasoline containing up to 3,7 % (m/m) oxygen [including those blended with ethanol up to 10 % (V/V)], and in diesel fuels [including those containing up to about 10 % (V/V) fatty acid methylester (FAME)] having sulfur contents in the range 8 mg/kg to 50 mg/kg. Other products can be analysed and other sulfur contents can be determined according to this test method; however, no precision data for products other than automotive fuels and for results outside the specified range have been established for this International Standard. For reasons of spectral overlap, this International Standard is not applicable to leaded automotive gasoline, gasoline having a content of greater than 8 mg/kg lead replacement or to product and feedstock containing lead, silicon, phosphorus, calcium, potassium or halides at concentrations greater than one tenth of the concentration of sulfur measured or more than 10 mg/kg, whichever is the greater. NOTE For the purposes of this International Standard, the terms “% (m/m)” and “% (V/V)” are used to represent the mass fraction, m , and the volume fraction, f, of a material respectively.

标准号

ISO 13032:2012

发布

2012年

发布单位

国际标准化组织

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