معنى كلمة خبث في القاموس

GRANULATED SLAG (SLAG SAND) FROM THE MANUFACTURE OF IRON OR STEEL

OTHER SLAG AND ASH, INCLUDING SEAWEED ASH (KELP); ASH AND RESIDUES FROM THE INCINERATION OF MUNICIPAL WASTE

SLAG, DROSS (OTHER THAN GRANULATED SLAG), SCALINGS AND OTHER WASTE FROM THE MANUFACTURE OF IRON OR STEEL

SLAG, ASH AND RESIDUES (OTHER THAN FROM THE MANUFACTURE OF IRON OR STEEL) CONTAINING METALS, ARSENIC OR THEIR COMPOUNDS

Slag wool, rock wool and similar mineral wools (including intermixtures thereof), in bulk, sheets or rolls