DIN EN 1170-7:1998 Precast concrete products - Test method for glass-fibre reinforced cement - Part 7: Measurement of extremes of dimensional variations due to moisture content; German version EN 1170-7:1997
The document for glass-fibre reinforced cement containes the test method for measurement of dimensional variations in accordance with the water content. The aim is to determined the maximum amplitude of dimensional variations of a GRC formula (residual hydraulic shrinkage and reversible expansion) attributable to hygrothermal variations to which the products exposed to the elements may be subjected.
DIN EN 1170-7:1998 history
1998DIN EN 1170-7:1998 Precast concrete products - Test method for glass-fibre reinforced cement - Part 7: Measurement of extremes of dimensional variations due to moisture content; German version EN 1170-7:1997