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DIN EN 14214 Automotive fuels - Fatty acid methyl esters (FAME) for diesel engin
DIN EN 14214 Automotive fuels - Fatty acid methyl esters (FAME) for diesel engines - Requirements and test methods1 ScopeThis European Standard specifies requirements and test methods for marketed and delivered fatty acid methyl esters (hereafter known as FAME) to be used either as automotive fuel for ...
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ISO 14596 Petroleum products - Determination of sulfur content - Wavelength-disp
ISO 14596 Petroleum products - Determination of sulfur content - Wavelength-dispersive X-ray fluorescence spectrometry11 Expression of resultsReport the sulfur content, as a percentage by mass, rounded to the nearest 0.000 1 % (m/m) between 0.001 0 % (m/m) and 0.009 9 % (m/m), to the nearest 0.000 1 ...
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ISO 14596 Petroleum products - Determination of sulfur content - Wavelength-disp
ISO 14596 Petroleum products - Determination of sulfur content - Wavelength-dispersive X-ray fluorescence spectrometry9 Procedure9.1 GeneralFor some products, e.g. residual oils, it can be necessary to deviate from the provisions given in 9.2 and 9.3, that is, to increase the maximum temperature from ...
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ISO 14596 Petroleum products - Determination of sulfur content - Wavelength-disp
ISO 14596 Petroleum products - Determination of sulfur content - Wavelength-dispersive X-ray fluorescence spectrometry7 Calibration solutions7.1 GeneralUse either certified reference materials (4.3) or primary standards prepared from sulfur compounds (4.2) dissolved in white oil (4.1) as a basis for ...
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ISO 14596 Petroleum products - Determination of sulfur content - Wavelength-disp
ISO 14596 Petroleum products - Determination of sulfur content - Wavelength-dispersive X-ray fluorescence spectrometry4 Reagents and materials4.1 White oil (light paraffin oil, paraffinum perliquidum), high-purity grade, sulfur content 1 mg/kg maximum.4.2 Sulfur compounds, of sulfur content accurately ...
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ISO 14596 Petroleum products - Determination of sulfur content - Wavelength-disp
ISO 14596 Petroleum products - Determination of sulfur content - Wavelength-dispersive X-ray fluorescence spectrometry1 ScopeThis International Standard specifies a method for the determination of the sulfur content of liquid petroleum products, additives for petroleum products, and semi-solid and solid ...
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ISO 12185 Crude petroleum and petroleum products - Determination of density - Os
ISO 12185 Crude petroleum and petroleum products - Determination of density - Oscillating U-tube method13 Expression of resultsExpress the density to the nearest 0.1 kg/m3, at the reference temperature.14 Precision14.1 Repeatability, rThe difference between two test results obtained by the same operator ...
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ISO 12185 Crude petroleum and petroleum products - Determination of density - Os
ISO 12185 Crude petroleum and petroleum products - Determination of density - Oscillating U-tube method11 Test procedure11.1 Check that the density-meter reading when the cell is filled with ambient air is within +/- 1 of the least significant digit compared to the reference value achieved during calibration ...
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ISO 12185 Crude petroleum and petroleum products - Determination of density - Os
ISO 12185 Crude petroleum and petroleum products - Determination of density - Oscillating U-tube method7 SamplingUnless otherwise specified in a commodity specification, samples shall be taken as described in ISO 3170 or ISO 3171, and/or in accordance with the requirements of national standards or regulations.Special ...
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ISO 12185 Crude petroleum and petroleum products - Determination of density - Os
ISO 12185 Crude petroleum and petroleum products - Determination of density - Oscillating U-tube method5 Apparatus5.1 Density meter, capable, once calibrated, of determining density with a resolution of +/- 0.1 kg/m3 or better.NOTE 3 Meters commonly display two forms of digital result, either a density ...
