Precast concrete products - Test method for glass-fibre reinforced cement - Part 1: Measuring the consistency of the matrix; "Slump test" method; German version EN 1170-1:1997— 3 стр.
Precast concrete products - Test method for glass-fibre reinforced cement - Part 2: Measuring the fibre content in fresh GRC; "wash out test"; German version EN 1170-2:1997— 6 стр.