Crude petroleum and liquid or solid petroleum products -- Determination of density or relative density -- Capillary-stoppered pyknometer and graduated bicapillary pyknometer methods— 24 стр.
Liquid petroleum products. Unleaded petrol. Determination of organic oxygenate compounds and total organically bound oxygen content by gas chromatography (O-FID)— 24 стр.
Fibre-reinforced plastic composites. Declaration of raw material characteristics. Specific requirements for resin, curing systems, additives and modifiers— 22 стр.