EN 14617-13:2013

Foreword
1 Scope
2 Normative references
3 Principle
4 Terms and definitions and symbols
5 Sampling and test specimen preparation
6 Specimen conditioning
7 Electrode system and measuring equipment
8 Procedure
9 Expression of results
10 Report
Annex A (informative) - DC electrical conduction
        and polarisation phenomena in insulating
        materials
Annex B (informative) - Statistical evaluation of
        test results
Annex C (informative) - Determination of DC
        volume resistance and resistivity and the
        corresponding electrical conductance and
        conductivity
Bibliography

This European Standard covers the determination of DC insulation resistance, surface resistance and resistivity, and the corresponding electrical conductance and conductivity of specimens of agglomerated stone products conforming to the definition reported in EN 14618. These products are usually made by stone aggregates bound via either resin and filler or cement and water (paste components), or a mixture of polymer/cement and related addition (such as reinforcing fibres, electrically insulating/conducting fillers, etc.). Resistivity/conductivity may also be used as an indirect measure of some properties of agglomerated stone products (see Annex A - informative).Volume resistance and resistivity test method and the corresponding electrical conductance and conductivity of specimens of agglomerated stone products are also included (see Annex C - informative).