Testing of liquid petroleum hydrocarbons - Analysis by gas chromatography - Part 9: Determination of total aromatics and benzene by column switching procedure— 10 стр.
Petroleum products - Determination and application of precision data in relation to methods of test (ISO 4259:1992 + Cor 1:1993); German version EN ISO 4259:1995— 40 стр.
Testing of mineral oils; determination of the phosphorus content in lubrication oils and additives, digestion procedure and photometric determination— 4 стр.
Testing of mineral oils and fuels; determination of sulphur content (total sulphur), microcoulometric determination according to Dohrmann, oxidation method— 5 стр.
Determination of lubricants; mechanical testing of hydraulic fluids in the vane-cell-pump; method B for aqueous not easily inflammable hydraulic fluids— 2 стр.
Testing of lubricants; testing of anticorrosion oils for internal combusting engines in respect of corrosion preventing properties, sea water immersion test— 3 стр.
Road vehicles. Environmental conditions and testing for electrical and electronic equipment for drive system of electric propulsion vehicles. Chemical loads— 14 стр.
