ISO 755-1:1981

Gives general instructions ans also specifies the methods to be used for the determination of density at 20 C, the determination of aldehydes and ketones content, the determination of destillation yield, the determination of dry residue after evaporation on the water bath, the determination of bromine number, the measurement of colour and the determination of water content. International Standards ISO 755/1, ISO 755/2 and ISO 755/3 cancels and replace ISO Recommendation R 755-1968, of which they constitute a technical revision. It has also been approved by the International Union of Pure and Applied Chemistry (IUPAC).