This document specifies the test method to determine the capillarity of cylindrical cork stoppers. It consists in measuring the capillary rise by dipping in a hydro-alcoholic solution containing a dye. Two methods using the same procedure but different concentrations of hydro-alcoholic solutions are described.
It is applicable to all types of cylindrical cork stoppers, ready for use.
PUBLISHED
ISO 9727-8:2022
90.92
Standard to be revised
Dec 4, 2025
IN_DEVELOPMENT
ISO/AWI 9727-8