NF P19-829-2*NF EN 1170-2:1998 "Precast concrete products. Test method for glass-fibre reinforced cement. Part 2 : measuring the fibre content in fresh GRC, ""Wash out test"".".
1998NF P19-829-2*NF EN 1170-2:1998 "Precast concrete products. Test method for glass-fibre reinforced cement. Part 2 : measuring the fibre content in fresh GRC, ""Wash out test"".".