NF T60-155:1984 PETROLEUM PRODUCTS. DETERMINATION OF HYDROCARBON GROUPS IN PETROLEUM PLASTICIZERS USED IN THE RUBBER INDUSTRY. CLAY-SILICA GEL ADSORPTION CHROMATOGRAPHIC METHOD.
1984NF T60-155:1984 PETROLEUM PRODUCTS. DETERMINATION OF HYDROCARBON GROUPS IN PETROLEUM PLASTICIZERS USED IN THE RUBBER INDUSTRY. CLAY-SILICA GEL ADSORPTION CHROMATOGRAPHIC METHOD.