DIN EN14370-04

Surface active agents – Determination of surface tension

This standard specifies test methods for the determination of surface tension of liquids, particularly surface-active agent solutions. The methods – either a static or quasistatic one – are suitable for determining the static surface tension of liquids, for example inorganic and organic liquids as well as solutions. It is the updated version of the DIN 53914: 1980-03 standard.