DIFF Class Not Allocatable
C04 CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
Description
Class C04 covers the chemistry and manufacturing of inorganic binder materials, composite stone products, and high-temperature materials. It encompasses portland cements, calcium aluminates, concrete compositions and their reinforcement, artificial stone aggregates, ceramic bodies and glazes, and refractory materials used in furnaces and kilns. This broad class includes formulation methods, processing techniques, and quality control of these materials across construction, industrial, and thermal applications.
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
Child Classifications
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- C04B LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE ; CERAMICS (devitrified glass-ceramics C03C10/00); REFRACTORIES; TREATMENT OF NATURAL STONE heading +6 CPC −2 IPC IPC+CPC Available in IPC and CPC