from building or ceramic industry

Introduced: January 1985

Last revised: January 2023

Full Title

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 > from building or ceramic industry

Classification Context

Section:: CHEMISTRY; METALLURGY
Class:: CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
Subclass:: LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE

3 direct subcodes

Child Classifications

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C04B 18/162 Cement kiln dust; Lime kiln dust
C04B 18/165 Ceramic waste
C04B 18/167 Recycled materials, i.e. waste materials reused in the production of the same materials