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ÖNORM EN ISO 14596:2008-02

Действует
Petroleum products - Determination of sulfur content - Wavelength-dispersive X-ray fluorescence spectrometry (ISO 14596:2007)
This standard specifies a method for the determination of the sulfur content of liquid petroleum products, additives for petroleum products, and semi-solid and solid petroleum products that are either liquefied by moderate heating or soluble in organic solvents of negligible or accurately known sulphur content. The method is applicable to products or additives having sulfur contents in the range 0,001 % (m/m) to 2,50 % (m/m); higher contents may be determined by appropriate dilution. Other elements do not interfere at concentrations anticipated in the materials subject to this analysis.
ICS
75.080 Petroleum products in general / Нефтяные продукты в целом