2020DIN EN 1097-8:2020-06 Tests for mechanical and physical properties of aggregates - Part 8: Determination of the polished stone value; German version EN 1097-8:2020
2020DIN EN 1097-8:2020 Tests for mechanical and physical properties of aggregates - Part 8: Determination of the polished stone value
2009DIN EN 1097-8:2009 Tests for mechanical and physical properties of aggregates - Part 8: Determination of the polished stone value; English version of DIN EN 1097-8:2009-10