88447 ⎘
Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone ; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Waste materials; Refuse; Combustion residues, e.g. purification products of smoke, fumes or exhaust gases; Burned or pyrolised refuse Gaseous combustion products or dusts collected from waste incineration, e.g. sludge resulting from the purification of gaseous combustion products of waste incineration
Sub-classes:Low-Strength Cementitious Composition and Process for Ponded and Landfilled Coal Ash
#2Manufacturing method of construction aggregates using incineration ash
#3CONCRETE HAVING EXCELLENT EXPLOSION RESISTANCE
#4BEARING WALL BOARD AND A METHOD OF PRODUCING THE SAME
#5Method for heavy metal stabilization and cementious agglomeration of flyash and scrubber residues