DIN EN 14649:2005-07 Precast concrete products - Test method for strength retention of glass fibres in cement and concrete (SIC TEST); German version EN 14649:2005
2005DIN EN 14649:2005-07 Precast concrete products - Test method for strength retention of glass fibres in cement and concrete (SIC TEST); German version EN 14649:2005
2005DIN EN 14649:2005 Precast concrete products - Test method for strength retention of glass fibres in cement and concrete (SIC TEST); German version EN 14649:2005