ISO International Standard

ISO 3867:2017 specifies test methods to determine the following characteristics of the composition cork intended to be used as a joint filler of expansion joints of concrete or other construction materials:

– apparent density;

– expansion in water;

– compression;

– recovery;

– extrusion;

– water absorption.

These test methods apply to agglomerated cork joint filler with a nominal thickness ranging from 6,3 mm to 25 mm.