This part of ISO 756 gives general instructions relating to methods of test for propan-2-ol (isopropyl alcohol) for industrial use. It also specifies the methods to be used for the determination of density at 20 °C, for the determination of boiling range, for the determination of dry residue after evaporation on a water bath, for the measurement of colour, for the determination of water content, and for the determination of aldehydes and ketones content. The present list of parts of ISO 756 is given in the annex.