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SO 8691:1994(EN) Petroleum products — Low levels of vanadium in liquid fuels —
Determination by flameless atomic absorption spectrometry after ashing
ISO 8691:1994 was created by Technical Committee ISO/TC 28, Petroleum products and lubricants.
ISO 8691:1994 specifies a method for determining the vanadium content in the range of 0,4 mg/kg to 4,0 mg/kg in gas turbine fuels and domestic fuel oils by means of flameless atomic absorption spectrometry.
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