Norm
[AKTUELL]
ABNT NBR 13956-3
ABNT NBR 13956-3
Silica fume for use with Portland cement in concrete, mortar and paste Part 3: Determination of the performance index with Portland cement at 7 days
Titel (englisch)
Silica fume for use with Portland cement in concrete, mortar and paste Part 3: Determination of the performance index with Portland cement at 7 days
