UDC 542.3:531.756.3:596.51                         CHD 10

Reaffirmed 2017

1. Scope

1.1 This standard ( Part 2 ) prescribes the requirements and the methods of sampling and test for thermo-alcoholometers meant for determining the ethanol content in ethanol-water mixtures at 20°C.

1.1.1 The basis of graduations of these alcoholometers are the values of density versus composition of ethanol solutions by volume as given in Table I of this standard and are based on values adopted by the International Organization of Legal Metrology ( OIML ).