Preground slag (Laitier prébroyé) /
Mayer, A.
Panis, M.High performance artificial granular slag.
Mayer, A.Addition of preground to untreated granular slag for use as road foundations.
Garston :  Building Research Establishment, 
1975.
From: Laitiers de hauts fourneaux, 1973 (29), 26-52.