Testing of Liquid Fuels; Determination of Vanadium Content; Vanadium Content in the Range of 0.4 to 4.0 mg/kg; Determination by Flameless Atomic Absorption Spectroscopy after Incineration— 3 стр.
Testing of petroleum products; determination of the lead content (total lead) of gasolines with a mass concentration of lead of more than 25 mg/l; direct determination by atomic absorption— 3 стр.